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- ramming pipe hammer 夯管锤
- hydraulic rammer pipe hammer 液压夯管锤
- The ramming pipe drapery is used for support to construct the crossing structures of underground passage, blind channel and etc. 用夯管帷幕作为支护来建造地下通道、暗渠等穿越构造物,在城市建设中是一项新的施工工艺。
- The theory and test proved that the impacting frequency of hydraulic rammer can be adjusted by pipe hammer stroke.The influences of stroke on characteristics of hammer are discussed. 通过理论和实验证明改变液压夯管锤的冲击能和冲击频率,比较简单而经济的方法是调节液压夯管锤的行程,并讨论了改变行程对液压夯管锤的性能有哪些影响。
- Keywords no-dig technique;pneumatic pipe-rammer;gas mixing;ramming pipe; 非开挖;气动夯管锤;配气;夯管;
- A very nice set of glasses came under the hammer yesterday. 昨天拍卖了一套很精致的玻璃杯。
- The teacher has been trying to hammer in the facts. 教师一直设法把这些事实灌输给学生。
- The mason was chipping away at the rock with a hammer. 石匠用锤子一点一点地把那块石头击碎。
- The farmer keeps one ram and five ewes on his farm. 农夫在农场里养了一只公羊,五只母羊。
- I told her to pipe down but she still babbled on. 我叫她闭嘴,可她还是唠叨个没完。
- The hammer is missing from my toolbox. 我的工具箱里少了一把锤子。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- A hammer is used for driving in nails. 子是用来钉钉子的。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- Why do you hammer at the subject day after day? 你为何日复一日地钻研那个科目?
- The handle of the hammer came away easily. 这锤柄很容易脱落。
- To Construct Underground Buildings Crossing Subgrade by Construction Method of Ramming Pipe Drapery 用夯管帷幕施工法建造穿越路基的地下建筑物
- Sarcasm became a sledge hammer in their debate. 在他们的辩论中,讽刺成为强有力的武器。
- He scarred the door with a hammer. 他用锤子将门敲得疤痕累累。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。