dummy joint

基本解释

Do a dummy trip after single joint drilling until the first spud in finished.
打完单根划眼一次，直到打完一开。
It is shown that the tie bars can be omitted in dummy longitudinal joint of steel fiber cement concrete pavement by analysis of its capacity.
对钢纤维混凝土纵向假缝的承载能力进行了讨论，认为纵向假缝可以取消拉杆；
Specializing in the production of various types of joint wooden dummy, wooden hands, wooden car parts, wood crafts, pencil, stationery, wood carvings.
专业生产各种类型的关节木人、木手、车木件、木制工艺品、铅笔、文教用品、木雕等。
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