double-reduction gearbox
常見(jiàn)例句
- The 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(shuō)是一種雙速?zèng)_擊電鉆齒輪減 速箱的裝配結(jié)構(gòu)。
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