"\uB450\uB784\uB8E8\uBBFC(duralumin)\uC740 \uB3C5\uC77C\uC758 \uC54C\uB8E8\uBBF8\uB284 \uD68C\uC0AC\uC758 \uAE30\uC0AC\uC774\uB358 \uC54C\uD504\uB808\uB4DC \uBE4C\uB984(Alfred Wilm, 1869\u223C1937)\uC774 20\uC138\uAE30 \uCD08\uC5D0 \uBC1C\uBA85\uD55C \uAC83\uC73C\uB85C \uAD6C\uB9AC 4%, \uB9C8\uADF8\uB124\uC298 0.5%\uB97C \uC54C\uB8E8\uBBF8\uB284\uC5D0 \uB123\uC740 \uD569\uAE08\uC774\uB2E4. \uC774 \uD569\uAE08\uC740 \uACE0\uC628\uC5D0\uC11C \uAE09\uB7AD\uC2DC\uCF1C \uD3C9\uC628\uC5D0 \uBC29\uCE58\uD574 \uB450\uBA74 \uC810\uC810 \uB2E8\uB2E8\uD574\uC838\uC11C \uAC15\uD558\uAC8C \uB418\uB294 \uD2B9\uBCC4\uD55C \uC131\uC9C8\uC774 \uC788\uB2E4. \uC774\uB7EC\uD55C \uD604\uC0C1\uC744 \uC2DC\uD6A8\uACBD\uD654\uB77C\uACE0 \uD55C\uB2E4. \uAC15\uB825\uD55C \uC54C\uB8E8\uBBF8\uB284 \uD569\uAE08\uC740 \uB300\uAC1C \uC2DC\uD6A8\uACBD\uD654\uB97C \uC774\uC6A9\uD558\uC5EC \uB9CC\uB4E0\uB2E4. \uBE4C\uB984\uC758 \uB4C0\uB784\uB8E8\uBBFC\uC740 \uC81C1\uCC28 \uB300\uC804 \uB54C \uB7F0\uB358 \uACF5\uC2B5\uC744 \uD55C \uBE44\uD589\uC120 \uCCB4\uD3A0\uB9B0\uC5D0 \uC774\uC6A9\uB418\uC5B4 \uD558\uB298\uC744 \uB098\uB294 \uAE08\uC18D\uC73C\uB85C\uC11C \uD06C\uAC8C \uC720\uBA85\uD574\uC84C\uB2E4. 1931\uB144 \uBBF8\uAD6D\uC5D0\uC11C\uB294 \uB450\uB784\uB8E8\uBBFC \uC18D\uC758 \uB9C8\uADF8\uB124\uC298\uC744 1.5%\uB85C \uC591\uC744 \uB298\uB824\uC11C \uBCF4\uB2E4 \uAC15\uD55C \uD569\uAE08\uC73C\uB85C \uAC1C\uB7C9\uD55C \uCD08(\u8D85)\uB4C0\uB784\uB8E8\uBBFC\uC744 \uB9CC\uB4E4\uC5B4 \uB0C8\uB2E4. 1936\uB144 \uC77C\uBCF8\uC5D0\uC11C\uB294 \uCD08\uB4C0\uB784\uB8E8\uBBFC\uBCF4\uB2E4\uB3C4 \uB354\uC6B1 \uAC15\uD55C \uCD08\uCD08\uB450\uB784\uB8E8\uBBFC\uC744 \uBC1C\uBA85\uD588\uB294\uB370, \uC774\uAC83\uC740 \uC624\uB298\uB0A0 \uCD08\uB450\uB784\uB8E8\uBBFC\uACFC \uD568\uAED8 \uC138\uACC4\uC758 \uD56D\uACF5\uAE30 \uC7AC\uB8CC\uC758 \uC8FC\uB958\uB97C \uCC28\uC9C0\uD558\uACE0 \uC788\uB2E4. 20px \uBCF8 \uBB38\uC11C\uC5D0\uB294 \uB2E4\uC74C \uCEE4\uBBA4\uB2C8\uCF00\uC774\uC158\uC5D0\uC11C GFDL \uB610\uB294 \uC774\uC5D0 \uC900\uD558\uB294 \uB77C\uC774\uC120\uC2A4\uB85C \uBC30\uD3EC\uD55C \uAE00\uB85C\uBC8C \uC138\uACC4 \uB300\uBC31\uACFC\uC0AC\uC804\uC758 \uB0B4\uC6A9\uC744 \uAE30\uCD08\uB85C \uC791\uC131\uB41C \uB0B4\uC6A9\uC774 \uD3EC\uD568\uB418\uC5B4 \uC788\uC2B5\uB2C8\uB2E4.\uB450\uB784\uB8E8\uBBFC"@ko . . "\uB450\uB784\uB8E8\uBBFC"@ko . "\uB450\uB784\uB8E8\uBBFC(duralumin)\uC740 \uB3C5\uC77C\uC758 \uC54C\uB8E8\uBBF8\uB284 \uD68C\uC0AC\uC758 \uAE30\uC0AC\uC774\uB358 \uC54C\uD504\uB808\uB4DC \uBE4C\uB984(Alfred Wilm, 1869\u223C1937)\uC774 20\uC138\uAE30 \uCD08\uC5D0 \uBC1C\uBA85\uD55C \uAC83\uC73C\uB85C \uAD6C\uB9AC 4%, \uB9C8\uADF8\uB124\uC298 0.5%\uB97C \uC54C\uB8E8\uBBF8\uB284\uC5D0 \uB123\uC740 \uD569\uAE08\uC774\uB2E4. \uC774 \uD569\uAE08\uC740 \uACE0\uC628\uC5D0\uC11C \uAE09\uB7AD\uC2DC\uCF1C \uD3C9\uC628\uC5D0 \uBC29\uCE58\uD574 \uB450\uBA74 \uC810\uC810 \uB2E8\uB2E8\uD574\uC838\uC11C \uAC15\uD558\uAC8C \uB418\uB294 \uD2B9\uBCC4\uD55C \uC131\uC9C8\uC774 \uC788\uB2E4. \uC774\uB7EC\uD55C \uD604\uC0C1\uC744 \uC2DC\uD6A8\uACBD\uD654\uB77C\uACE0 \uD55C\uB2E4. \uAC15\uB825\uD55C \uC54C\uB8E8\uBBF8\uB284 \uD569\uAE08\uC740 \uB300\uAC1C \uC2DC\uD6A8\uACBD\uD654\uB97C \uC774\uC6A9\uD558\uC5EC \uB9CC\uB4E0\uB2E4. \uBE4C\uB984\uC758 \uB4C0\uB784\uB8E8\uBBFC\uC740 \uC81C1\uCC28 \uB300\uC804 \uB54C \uB7F0\uB358 \uACF5\uC2B5\uC744 \uD55C \uBE44\uD589\uC120 \uCCB4\uD3A0\uB9B0\uC5D0 \uC774\uC6A9\uB418\uC5B4 \uD558\uB298\uC744 \uB098\uB294 \uAE08\uC18D\uC73C\uB85C\uC11C \uD06C\uAC8C \uC720\uBA85\uD574\uC84C\uB2E4. 1931\uB144 \uBBF8\uAD6D\uC5D0\uC11C\uB294 \uB450\uB784\uB8E8\uBBFC \uC18D\uC758 \uB9C8\uADF8\uB124\uC298\uC744 1.5%\uB85C \uC591\uC744 \uB298\uB824\uC11C \uBCF4\uB2E4 \uAC15\uD55C \uD569\uAE08\uC73C\uB85C \uAC1C\uB7C9\uD55C \uCD08(\u8D85)\uB4C0\uB784\uB8E8\uBBFC\uC744 \uB9CC\uB4E4\uC5B4 \uB0C8\uB2E4. 1936\uB144 \uC77C\uBCF8\uC5D0\uC11C\uB294 \uCD08\uB4C0\uB784\uB8E8\uBBFC\uBCF4\uB2E4\uB3C4 \uB354\uC6B1 \uAC15\uD55C \uCD08\uCD08\uB450\uB784\uB8E8\uBBFC\uC744 \uBC1C\uBA85\uD588\uB294\uB370, \uC774\uAC83\uC740 \uC624\uB298\uB0A0 \uCD08\uB450\uB784\uB8E8\uBBFC\uACFC \uD568\uAED8 \uC138\uACC4\uC758 \uD56D\uACF5\uAE30 \uC7AC\uB8CC\uC758 \uC8FC\uB958\uB97C \uCC28\uC9C0\uD558\uACE0 \uC788\uB2E4. 20px \uBCF8 \uBB38\uC11C\uC5D0\uB294 \uB2E4\uC74C \uCEE4\uBBA4\uB2C8\uCF00\uC774\uC158\uC5D0\uC11C GFDL \uB610\uB294 \uC774\uC5D0 \uC900\uD558\uB294 \uB77C\uC774\uC120\uC2A4\uB85C \uBC30\uD3EC\uD55C \uAE00\uB85C\uBC8C \uC138\uACC4 \uB300\uBC31\uACFC\uC0AC\uC804\uC758 \uB0B4\uC6A9\uC744 \uAE30\uCD08\uB85C \uC791\uC131\uB41C \uB0B4\uC6A9\uC774 \uD3EC\uD568\uB418\uC5B4 \uC788\uC2B5\uB2C8\uB2E4.\uB450\uB784\uB8E8\uBBFC"@ko . . .