×
灌浆孔塞头
meaning in English
packer head
Related Words
灌浆阀
灌浆设备
灌浆孔
灌浆套筒
灌浆管
灌浆钻孔
灌浆系统
密封灌浆
灌浆作业
灌浆坑道
灌浆空隙
灌浆孔
灌浆孔钻进
灌浆口
PC Version
Copyright © 2018 WordTech Co.