rotary hammer

常见例句

"A" Taper Drill Bits are designed for use in a rotary hammer equipped with an "A" Taper type chuck.
型锥形钻头适用于装配了“A”型圆锥型夹头的电锤。
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Our main products are electric drill, marble cutter, angle grinder, rotary hammer, pipe dredger, etc.
主要产品有手电钻、石材切割机、角向磨光机、电锤、管道疏通器等。
Researches indicate that the new type of DTH hammer without drilling machine can make DTH hammer achieve percussive and rotary drilling using air compressor.
借鉴凿岩机的转钎机构，利用活塞的回程能量带动钻头旋转。