... 小孔释放法 Mathar method 最高硬度试验maximum hardness test 结晶平均线速度 mean solidification rate ...
双语例句
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The weldability of TCS corrosion resistant stainless steel for railway wagon was investigated by cold cracking sensitivity test, HAZ maximumhardnesstest and varestraint test.
Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximumhardness in weld heat-affected zone test and Y-groove cracking test.