单词	grafting root stock
释义	grafting root stock 嫁接砧木
随便看	self-acting braking self acting clutch self-acting clutch selfacting control self acting control self-acting control selfacting controller self acting controller self-acting controller self acting device self-acting device self-acting differential pressure controller self-acting discharge valve self acting door self-acting door self acting drilling machine self-acting drilling machine self acting ejector self-acting ejector self acting feed self-acting feed self-acting feeder self-acting gas journal bearings self-acting gravity incline self acting grinding machine