muffler seal是什么意思 muffler seal怎么读
muffler seal的用法和样例
- The anticorrosive method which desalinating water is injected into the seal boot and supporting pipe is adopted to be underway the maintenance and operation with non-stop.
采用脱盐水注入阳浮床上封头支撑管内防腐的方法,实现不停床检修,维持生产运行。
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