All net surfaces and datum's are to be made from hardened steel and mounted to a separate base whenever possible.
所有网面和基准要由硬化的钢制造出来同时在可能的情况下安在一个单独的基准上。
The thermal fatigue crack net is usually produced in the surfaces of components suffered thermal fatigue damage.
受热疲劳损伤的构件表面易产生热疲劳裂纹网。
The thermal fatigue crack net is usually produced in the surfaces of components suffered thermal fatigue damage.
受热疲劳损伤的构件表面易产生热疲劳裂纹网。
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