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- friction roll drop hammer 摩擦辊轮落锤
- 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。
- This paper introduces variable frequency adjustable speed system for external rotol synchronous motor with permanent field magnets fitted to a dacron filament high-speed spinning machine friction roll. 本文介绍用于涤纶长丝高速纺丝机摩擦辊外转子永磁式同步电动机的变频调速系统。
- 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。
- The angle of the feed into the friction rolls affects fiber alignment. 纤维喂入时与磨擦辊的夹角对纤维在纱体中的排列有一定的影响。
- 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。
- instrumental drop hammer machine 仪器化落锤实验机
- drop hammer pile hammer, drop hammer 蒸汽汽锤
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- 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
- She is crazy about rock and roll. 她喜欢摇滚乐。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Application of Drop Hammer Defcection Beam in Pavement Detection 落锤式弯沉仪在路面检测中的应用
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。