浮球式疏水阀 Free Float Type Steam Trap ; Ball float steam trap ; float trap ; ball float trap
落球式止回阀 ball check valve
弹簧球式止回阀 spring ball check valve
自由浮球式疏水阀 loose float trap
球式测斜仪 ball inclinometer
眼球式指示器 eyeball indicator
杠杆浮球式蒸汽疏水阀 Steam Traps ; Lever float type steam trap ; Lever-ball float steam trap ; Lever-ball float steam
雪球式抽样 snowball sampling
球式接合器 ball bonder ; pellet bonder
动球式流量计可以用普通的工厂设备制出。
介绍了浮球式海底取样器的结构、性能特点、典型应用及性能参数；
The structure, characteristics, typical application and feature parameters of floating balls subsea sampler are introduced.
本文介绍单球式天象仪电控系统设计以及对一些相关技术的实验研究。
This article to introduce single-globe planetarium electrically controlled system design as well as to some correlation technology experimental studies.
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