tong pipe up
常見例句
- Lead and backup tong-men should not stand between the two pipe tongs while the driller is making up or breaking out pipe or collars.
當司鉆正在上卸鉆桿和鉆鋌時，內(nèi)外鉗工不要站在兩個大鉗之間。
blog.sina.com.cn - The Floormen remove the safety latch springs and the tong pins and change the tong jaws to match the size of the pipe or tubular to be made up.
鉆工取下安全彈簧和大鉗銷子換上合適尺寸的鉗頭以匹配鉆桿或管子的尺寸。 返回 tong pipe up