glove valve
常見例句
- The superiority and structure characteristics of Polyethylene(PE) glove valve compared with metallic valve, and its shortcoming and the improvement were discussed.
論述了PE球閥的優(yōu)點(diǎn)及結(jié)搆特點(diǎn)，竝對其不足之処進(jìn)行了改進(jìn)。 返回 glove valve