element contents
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- 元素含量
双语例句
- The change in strength of cryogenic austenitic steel with temperature and alloying element content was studied.
研究了低温奥氏体钢的强度随温度及合金元素含量的变化规律。 - Objective Research element composition of producing power in foundry work and quarry work.
调查研究某铸造作业和采石作业生产性粉尘成分的元素含量。
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