开口扳手 [
kāi kǒu bān shou]
open-end wrench
open spanner
- 现在用5/16英寸套筒扳手或开口扳手用大约15英寸磅的扭力紧固四个底部螺栓。
Now tighten the four bottom bolts to approximately 15 ft.-lbs. with a 5/16" socket or open-end wrench. - 用一把5/16英寸套筒扳手或开口扳手从安全阀总成底部拆卸四个底部螺栓。拆卸底部法兰盖。
Remove the four bottom bolts from the bottom of the relief valve assembly with a 5/16" socket or open-end wrench. Remove the bottom flange cover. - 给我拿一把手锤(钢锯锉刀刮刀凿子套筒扳手钩扳手活动扳手管扳手棘轮扳手开口扳手螺丝刀手钳扁嘴钳小刀)。
340 Get me a hammer (hacksaw file scraper chisel socket wrench hook spanner adjustable wrench pipe wrench ratchet wrench open end wrench screw driver hand vice pliers pocket knife).