您要查找的是不是：
- drop hammer pile hammer, drop hammer 蒸汽汽锤
- Thehydraulic pile hammer (HPH) is one of the pile-driving machineries forarchitectural applications. 建筑业是国民经济的支柱产业,液压桩锤属于建筑机械中的桩工机械。
- Hammer not only the single pile hammer with hard combinations precast concrete plant pipe pile, steel sheet pile, the pile. 该锤不仅可单锤与桩架组合打植混凝土预制管桩、方桩、钢板桩、灌注桩。
- Effective improvement measures are presented through experimental research in important parameters affecting the operation of model DZ60KS vibratory pile hammer on vibratory pile driver/extractor. 本文通过对影响振动沉拔桩机DZ60KS型振动桩锤性能的重要参数的试验研究?，提出了有效的改进措施。
- Rigid type vibratory pile hammer 刚性式振动桩锤
- Guide rod type diesel pile hammer 导杆式柴油打桩锤
- Double-acting type pneumatic pile hammer 双作用式气动桩锤
- Manual control type pneumatic pile hammer 人工操纵式气动桩锤
- Percussion type vibratory pile hammer 冲击式振动筛
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- Piston rings for tubular diesel pile hammer 筒式柴油打桩锤用活塞环
- Semiautomatic control type pneumatic pile hammer 半自动操纵式气动桩锤
- Tubular diesel pile hammer--Technical conditions GB/T8516-1987筒式柴油打桩锤技术条件
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- Cylinder impacting type pneumatic pile hammer 气缸冲击式气动桩锤
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- 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。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- Cable Winch of Hydraulic Pile Hammer 液压打桩锤管线绞车
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
