double-throw disconnecting switch：雙擲隔離開關(guān)

double-throw crank-shaft 雙彎曲軸 | double-throw disconnecting switch 雙擲隔離開關(guān) | double-throw switch 雙擲開關(guān)

double-throw disconnecting switch：雙投隔離開關(guān)

double-pole double throw switch 雙刀雙擲開關(guān) | double-throw disconnecting switch 雙投隔離開關(guān) | double-throw switch 雙投開關(guān); 雙擲開關(guān)

switch; double-pole single-throw：雙極單投開關(guān)

雙極雙投開關(guān) switch, double-pole double-throw | 雙極單投開關(guān) switch, double-pole single-throw | 雙投開關(guān) switch, double-throw

double-throw disconecting switch：雙投隔離開關(guān)

double-throw crankshaft 雙臂曲軸 | double-throw disconecting switch 雙投隔離開關(guān) | double-throw switch 雙投開關(guān)

three-throw turnout of contrary flexures：尋向三開道岔

9171 three-throw turnout 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

Throw a sickie：裝病以逃避工作

Throw a monkey wrench into the works 確定事情失敗了 | Throw a sickie 裝病以逃避工作 | Throw caution to the wind 將警惕拋在風(fēng)中,也就是毫無警惕

throw-over gear：跨輪架

throw-over catch ==> 回轉(zhuǎn)檔 | throw-over gear ==> 跨輪架 | throw-over motion ==> 回轉(zhuǎn)

throw-over catch：回轉(zhuǎn)檔

throw-over ==> 轉(zhuǎn)接,切換,換速 | throw-over catch ==> 回轉(zhuǎn)檔 | throw-over gear ==> 跨輪架

throw-over plow：可換向犁

throw-over motion ==> 回轉(zhuǎn) | throw-over plow ==> 可換向犁 | throw-over relay ==> 固定雙位繼電器

throw-over motion：回轉(zhuǎn)

throw-over gear ==> 跨輪架 | throw-over motion ==> 回轉(zhuǎn) | throw-over plow ==> 可換向犁