以上来源于: WordNet
Chemical property testing: salt spray test of materials, corrosion test of stainless steel.
化学性能测试:材料的盐雾试验、不锈钢腐蚀试验等。
Fibre property testing, rarely done on a regularbasis, is now available to process operators exactly when it is needed.
纤维特性测试以前很少定期进行,而现在操作员可以随时进行测试。
Nondestructive testing of metal hardened depth is an important and difficult job, which belongs to material property testing.
金属表面硬化层深度的检测是一项非常重要而又困难的工作。
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