查询词典 hammer throw

two throw crank：双拐曲柄

two-thread yarn twist tester ==> 双股纱线捻度试验仪 | two-throw crank ==> 双拐曲柄 | two-throw pump ==> 双吸泵

three throw crank：三拐曲柄

three throw crank shaft 三拐曲轴 | three throw crank 三拐曲柄 | three voltmeter method 三伏特计法

three throw crank：三连曲柄

three-terminal standard resistor 三端 (钮 )标准电阻器 | three-throw crank 三连曲柄 | three-throw crank shaft 三连曲柄

three throw crank pump：三拐曲柄泵

three through pump 三联泵 | three throw crank pump 三拐曲柄泵 | three throw crank shaft 三拐曲轴

switch; double-pole double-throw：双极双向开关

"switch; double pole","双极开关" | "switch; double-pole double-throw","双极双向开关" | "switch; double-pole single-throw","双极单向开关"

switch; double-pole double-throw：双极双投开关

双极开关 switch, double-pole | 双极双投开关 switch, double-pole double-throw | 双极单投开关 switch, double-pole single-throw

switch; double-pole single-throw：双极单向开关

"switch; double-pole double-throw","双极双向开关" | "switch; double-pole single-throw","双极单向开关" | "switch; emergency","紧急开关"

switch, double-throw：双投开关

双极单投开关 switch, double-pole single-throw | 双投开关 switch, double-throw | 备急开关 switch, emergency

three-throw turnout of similar flexures：同向三開道岔

9172 three-throw turnout of contrary flexures 尋向三開道岔 | 9173 three-throw turnout of similar flexures 同向三開道岔 | 9174 three-tier berth 三層卧舖

Free-throw line extended：扩展的罚球线

Free-throw line 罚球线 | Free-throw line extended 扩展的罚球线 | Frontcourt 前场

attach data file：选用数据文件

158AT-keyboardAT键盘 | 159attach data file选用数据文件 | 160attach note加附注

Dall：岛

导 daw 636 | 岛 dall 902 | de 的 de 1 3