词语内齿轮
解释annular gear;inside-engaged gear
内齿轮annular gear;internal gear详细»
内齿轮annular wheel;inner gear;internal gear详细»
内齿轮annular wheel详细»
内齿轮annular gear annular wheel inner gear internal gear详细»
内齿轮internal gear;internal spur gear详细»
内齿轮inner gear详细»