本文对系统的吸排阀和锁阀组成的集成阀块、密闭油罐及直驱式系统的其它连接部件进行了结构设计。
This paper designs the compositive valves which components of fill oil valves and lock valves, closed oil tank and device connector.
密闭取心工具主要由外螺纹接头、平衡活塞、限位接头、内外筒、卡箍岩心爪、定位销、密封头、及取心钻头等部件组成。
Sealing coring tools mainly consists of external threaded adapter, balance piston, limit joint, inner and outer barrel, core catcher, locating pin, sealing head and coring bit.
柳叶刀（1） 还包括封闭部（5），其用于密闭收容设置于中空部件（3）中的穿刺针（41）。
The lancet (1) further has a sealing section (5) which is formed in the hollow member (3) for air-tightly enclosing the puncture needle (41).
应用推荐