hardening and tempering
英
美
- 调质
双语例句
- The application of nonhardened and tempered steel is predicted.
并预测了非调质钢的应用前景。 - Being compared with the normalized steel,the quenched and tempered steel can led to a joint with higher strength and toughness.
正火态与调质态母材相比，后者可得到强韧性较高的接头。
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