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- drop hammer stamping 落锤模锻法
- To forge or stamp(a metal)between dies by the force of a falling weight such as a drop hammer. 落锻借落下重量（如落锤）的力锻造冲压模具间的金属
- To forge or stamp(a metal) between dies by the force of a falling weight such as a drop hammer. 落锻借落下重量（如落锤）的力锻造冲压模具间的金属
- Over-loading of strong flash pyrotechnic composite was studied by using drop hammer simulation device. 采用大落锤冲击装置模拟研究了强闪光烟火药的过载能力。
- Abstract: The epoxy plastic (EP) moulding surface of drop hammer die seriously presented embrittlement and deformation while drop pressing. 文摘:原有的环氧塑料落压模在使用过程中模具型面脆裂变形严重。
- Because of its simplicity and convenience in use, drop hammer test machine is increasingly turned into the situation of important test equipment for studying impact capability of isolator. 摘要落锤试验方法，因装置结构简单，操作方便，现已成为在隔振器冲击性能研究领域中重要的手段。
- to forge or stamp(a metal) between dies by the force of a falling weight such as a drop hammer 借落下重量（如落锤）的力锻造冲压模具间的金属
- instrumental drop hammer machine 仪器化落锤实验机
- drop hammer pile hammer, drop hammer 蒸汽汽锤
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- 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。
- It is difficult to stamp out all the crimes. 很难把所有的犯罪都消除掉。
- The boy itches for a set of the new stamp. 男孩渴望得到一套这种新邮票。
- 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。
- His face bears the stamp of suffering. 他的脸上有饱经苦难的烙印。
- She was stamping about keeping her feet warm. 为了使脚暖和，她跺着脚走来走去。
- Help me stamp on that spider, mum. 妈妈，帮我踩死那个蜘蛛。
- Vibration parameter measure on drop hammer impact test machine 在落锤冲击试验机上进行的隔振器振动参数识别
- My husband is a stamp collector. 我丈夫是个集邮者。
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
