protecting tube
短語詞組
- protecting g tube 保護管
- Cable protecting tube 電纜套管
- Weir steel protecting tube 堰鋼護筒
- porcelain thermocouple protecting tube 熱電偶瓷保護管
- double protecting tube 雙重保護管;雙護筒
- bell protecting tube 承口保護管
- protecting tube embedding 鋼護筒埋設
- thermocouple protecting tube 釋義熱電偶保護管
- pyrometer protecting tube 高溫計保護管 返回 protecting tube