pneumatic mortar pump [建] 气动式灰浆泵
pneumatic mortar piles 粉喷桩
vacuum pneumatic mortar 真空压浆
pneumatic mortar machine 压浆机
pipeline pneumatic mortar 管道压浆
vacuum pneumatic mortar craft 真空压浆工艺
pneumatic mortarspread mortar 喷射砂浆
·2,447,543篇论文数据，部分数据来源于NoteExpress
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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