double-piston mortar pump的意思|示意
美 / /
英 / /
双活塞砂浆泵
double-piston mortar pump的网络常见释义
柱塞式双缸灰浆泵 ... 柱塞式单缸灰浆泵 single piston mortar pump 柱塞式灰浆泵 piston mortar pump 柱塞式双缸灰浆泵 double-piston mortar pump ...