词语输送泵
解释delivery pump
delivery pump〔名词〕输送泵详细»
delivery pump输送泵详细»
输送泵〔名词〕conveying pump详细»
输送泵transfer pump;transferpump详细»
输送泵delivery pump;transfer pump详细»
输送泵delivery pump transfer pump transmission pump详细»
输送泵transfer pump详细»