testing machine是什么意思 testing machine怎么读
testing machine的用法和样例
- This text introduces a new kind of unitized tooling machine with multi-mechanisms.
介绍了两种新型的多机构组合加工试验机的结构和功能特点。 - The testing person uses the universal testing machine to make material mechanical testing.
化验人员用万能材料试验机做材料机械性能试验。
展开更多
