casing pipe
短語詞組
- steel casing buried pipe 鋼套鋼直埋管道
- casing protected pipe 套管;保護管
- casing -pipe connected drilling tool 套管跟進鉆具
- casing g pipe 套管
- welding of casing steel pipe 鑄鋼管焊接
- flexible protective casing for pipe 撓性保護管套
- casing pipe installation 套管敷設 返回 casing pipe