单词	kalkcalc
释义	kalkcalc 石灰；钙质
随便看	rotary steering drilling system rotary steering drilling tool rotary stepped machine rotary stepping motor rotary stepping relay rotary stepping switch rotary sterilization system rotary sterilizer rotary stitching machine rotary stock washer rotary stop sign rotary straightener rotary straightening rotary strainer rotary stream rotary strength rotary stress Rotary stretch-bending former rotary stretcher rotary strip casting process rotary strong magnetic field rotary structure rotary subsoiler rotary substation rotary suction box