井管开孔器的英文

• well knife

• 井    well
• 管    pipe; tube
• 开    open; turn on; switch on; be ...
• 孔    hole; opening; aperture
• 器    implement; utensil; ware
• 开孔器    tapper
• 井管钻孔器    well perforator
• 火焰管开孔    linear opening
• 接管开孔    nozzle openings
• 接管开孔比    nozzle opening ratio; nozzleopeningratio
• 套管开孔    window opening
• 雪茄开孔器    cigar puncher
• 接管开孔 喷油孔    nozzleopening
• 接管开孔，补强的    nozzle openings, reinforced
• 接管开孔补强    nozzle opening reinforcement
• 井中套管开孔    cutting window
• 未补强的接管开孔    unreinforced nozzles openings
• 接管开孔的焊缝补强    welded reinforcement of nozzle openings
• 接管开孔的焊接补强    welded reinforcement of nozzle opening
• 井管    borepipe; casing of wells; header pipe; well casing
• 大型球罐接管开孔补强的探讨    a discussion on the opening reinforcement of the nozzle of the large spherical tanks
• 开孔    cutout; open pore; open-cell; perforate; perforation; piercing; port; scallop; sluice opening; start a hole; starting a hole; tapping; trepan
• 孔器    drill
• 封井管    stripper tube
• 井管理    well management