protective covering
短語詞組
- protective e covering 護(hù)麪
- cable protective covering 電纜?，?電纜保層;電纜保護(hù)層
- liquid protective covering 液躰護(hù)創(chuàng)膜
- corrosion protective covering 防蝕覆蓋;防腐蝕包層;防蝕被覆;防腐保護(hù)層
- any soft protective covering 任何保護(hù)性軟套
- a protective covering 對醉酒的海員實(shí)施保護(hù)性監(jiān)禁
- multilayer protective covering 成層式防護(hù)層
- Protective covering of cable 電纜外護(hù)層
- Fibrous braid protective covering 纖維編織防護(hù)覆蓋層 返回 protective covering