查询词典 lightening bolt

overhead door closer：明闭门器

暗闭门器 Concealed Door Closer | 明闭门器 Overhead Door Closer | 暗插 Flush Bolt

door lock bolt：门锁闩

Corson alloy 科耳生[铜镍硅]合金 | door lock bolt 门锁闩 | greige cloth 原坯布; 本色布

double end bolt：双头螺栓

double end adjustable wrench 双头可调扳手 | double end bolt 双头螺栓 | double end tool post wrench 双头刀架扳手

double end bolt：双端螺栓

双头的 double-end | 双端螺栓 double-end bolt | 双头锅炉 double-ended boiler

double-head wrench：双头扳手

double-head wire stitching machine 双头铁丝订书机 | double-head wrench 双头扳手 | double-headed bolt tension meter 双头螺栓张力计

double-headed camera：双头摄影机

double-headed bolt tension meter 双头螺栓张力计 | double-headed camera 双头摄影机 | double-headed spray gun 双口喷枪

machine-wood dowel screw：机木双头螺丝

self-tapping screw 自攻钉 | machine-wood dowel screw 机木双头螺丝 | hexagon head bolt 六角头螺栓

drag boat：填泥舟

drag bar 拉杆 | drag boat 填泥舟 | drag bolt 拉松螺栓

drag boat：掘泥舟

drag bar 拉杆 | drag boat 掘泥舟 | drag bolt 拉松螺栓

drag box：下砂箱

drag bolt ==> 拉紧螺栓 | drag box ==> 下砂箱 | drag brake system ==> 阻力制动系统

the encashing agent：兑付机构

presentation for cashing 提示兑现 | the encashing agent 兑付机构 | limitation Acts 时效法

outbox：发信匣;厂房外系统;操作房外系统

out-only 跨处理序组件 | outbox 发信匣;厂房外系统;操作房外系统 | outconnector 发 信 信 箱