rustless

Melting Residual Stress is the main factor Causing Stress erosion damage on Austenite Rustless Steel's Structures.

焊接残余应力是奥氏体不锈钢发生应力腐蚀破坏的重要因素.

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Using particular alloyed aluminum air cylinder, the machine is tenacious, wearproof and rustless.

特殊铝合金气缸, 坚韧耐磨且不易锈蚀.

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