air-driven grout pump的意思|示意
美 / /
英 / /
气动灌浆泵
air-driven grout pump的网络常见释义
气动灌浆泵 ... grout mixer and pump 灰浆混合泵送装置 grouting pump grout pump 灌浆泵 air-driven grout pump 气动灌浆泵 ...