查询词典 drill bit

drill bit：钻,有柄钻

hand drill 手钻 | drill, bit 钻,有柄钻 | gimlet, auger 钻,无柄钻

drill bit：钎头

drill bar 钻杆 | drill bit 钎头 | drill bit gage loss 钻头直径磨损量

drill bit：钻头,钎头,打孔钻头

2. breast drill 胸压式手摇钻,脚摇钻 | 3. drill bit 钻头,钎头,打孔钻头 | 4. drill rig 架式钻床

diamond drill bit：金刚石钻头

diamond dressing wheel 金刚石修整轮 | diamond drill bit 金刚石钻头 | diamond drill 金刚石钻机

core drill bit：取芯钻具

core drill 岩芯钻机;空心钻 | core drill bit 取芯钻具 | core electrode 有心电焊条

core drill bit：岩芯钻头

core cone bit 牙轮取心钻头 | core drill bit 岩芯钻头 | core drill for wood working 木工空心钻

core drill bit：取芯钻具, 取芯钻头

core drill 岩芯钻机;空心钻, 环孔钻头 | core drill bit 取芯钻具, 取芯钻头 | core electrode 有心电焊条

drill bit run：钻头行程

drill assembly 钻柱组合 | drill bit run 钻头行程 | drill bit 钻头

drill bit gauge：钻头角度规

drill bit for mining and geological prospecting 矿山及地质勘探钻头 | drill bit gauge 钻头角度规 | drill bit 钻头

Lost drill bit and driver chuck：故障Fault (三):钻头和卡钎套脱落

4.拆开冲击器,更换活塞或钻头 Disassamble the rock drill replace the f... | 故障Fault (三):钻头和卡钎套脱落 Lost drill bit and driver chuck | 原因cause : 冲击器工作时没有进行右旋 Impact mechanism has ope...

explanation：说明

这是自心理学成立以来第一场著名的论战,同时也揭开了心理学中"说明"(explanation)与"理解"(understanding)两条方法论路线争论的序幕. ①在20世纪前半期,人们还把科学看作一种速记式的描述方式或思维的经济方式,认为科学只能回答是什么(what-)的问题,

faradic brush：感应电流刷

farad 法拉(电容单位) | faradic brush 感应电流刷 | faradic current therapy apparatus 静电治疗机