flexible metal tubing是什么意思 flexible metal tubing怎么读
flexible metal tubing的相关资料
flexible metal tubing的用法和样例
- Metal hose, on the other hand, does not allow permeation.
而金属软管是不容许渗透。 - Specializing in the production of compensation, metal hose companies.
专业生产补偿器，金属软管的公司。
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