外露管道 meaning in English
open piping
Examples
- Known as a good oxidizer , the solution has been found to cause stress cracking in polyethylene , polypropylene , and kynar ( pvdf homopolymer ) materials
由于外露管道在阳光照射下吸热，或者淤积在球阀阀体的球与阀座之间的堆积物产生的反应热，使得这种分解速度加快。