corrosion-proof valve
... corrosion-proof container 防蚀容器 corrosion-proof valve 防腐蚀阀 ; 防腐汽门 corrosion-proof paint 防蚀涂料 ...
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防腐蚀电磁阀 GDTF
·2,447,543篇论文数据，部分数据来源于NoteExpress
对于调节阀，除防腐蚀材料的选取外，怎样选择正确的结构来适应生产环境的要求是一个值得关注的问题。
About the control valve, apart from the anti-corrosion materials, how to choose the correct construction to suit the producing environment is a real problem, this paper can tell you the answer.
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