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關注：1
2013-05-23 12:21
求翻譯：when quenched and tempered low carbon low alloy steels are welded ,it is necessary to control the microstructures of both the heat-affected zone and the weld deposit.是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
when quenched and tempered low carbon low alloy steels are welded ,it is necessary to control the microstructures of both the heat-affected zone and the weld deposit.
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