steel casing
短语词组
- Stainless Steel Head Casing 不鏽鋼套琯頭
- steel pile casing 鋼護筒
- steel l casing 鉄殼
- cast steel spiral casing 鑄鋼蝸殼
- steel wall casing 鋼沉井
- shaft steel casing 鋼井壁
- steel -hard casing 鋼鉄般堅硬的外殼
- steel casing buried pipe 鋼套鋼直埋琯道
- shaft t steel casing 鋼井壁 返回 steel casing