常見例句雙語例句When the motor speed must, through the reduction gear drive cascading rotary potentiometers, the voltage difference is 0, motor to stop rotating.當(dāng)電機(jī)轉(zhuǎn)速一定時(shí),通過級(jí)聯(lián)減速齒輪帶動(dòng)電位器旋轉(zhuǎn),使得電壓差為0,電機(jī)停止轉(zhuǎn)動(dòng)。The invention provides a plant facility which requires no transmission such as reduction gear and speed up gear, thus increasing the plant efficiency.本發(fā)明提供不需要減速器或增速器等變速器并提高了成套設(shè)備整體效率 的成套設(shè)備。ip.comThe invention relates to a reduction gearbox of an electric tool, in particular to an assembling structure of double-speed impact electric drill gear reduction gearbox.本發(fā)明涉及一種電動(dòng)工具的減速箱,具體地說是一種雙速?zèng)_擊電鉆齒輪減 速箱的裝配結(jié)構(gòu)。ip.com 返回 speed reduction gear