短语词组短语feed nip roller 喂丝轧辊feed cam roller 进给凸轮滚柱tape feed roller 卷带轮ink feed roller 传给传墨辊;传墨辊;注墨辊MCRW Feed Roller 4MM 读卡器读写胶轮feed roller press 进料滚压机Upper Feed Roller 送纸辊Find Feed Roller 精细进给滚轴input feed roller 喂料辊 返回 feed roller