Grout injection capacity 注浆泵容量
water exclusion by grout injection 注浆堵水
injection grout 压力灌浆
grout injection apparatus 注浆设备
Epoxy resin chemical injection is the unique one among wet encased steel strengthening grout methods mentioned in the specifications.
规范中提到的湿式外包钢加固灌浆方法中,只有环氧树脂化学灌浆方法一种。
The utility model relates to a pneumatic injection pump, comprising a cover board, a vessel, an air inlet, compressed air, mortar and a grout outlet.
气压式注浆泵主要由盖板、容器、进气口、压缩空气、砂浆和出浆口组成。
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