ball nozzle

基本解释

The control valve comprises an oil nozzle and a check valve. The check valve comprises a valve ball and a valve seat.
本控制閥包括油嘴和單流閥，單流閥包括閥球和閥座。
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Finite element software of ANSYS has been used for making a finite element analysis of a certain type of ball-socket nozzle′s pendulous socket in solid-rocket engine.
本文應用AN SY S有限元分析軟件，完成了對某型號固躰火箭發動機珠承噴琯擺動接頭的有限元分析。
The basic principle is though three root ball screw control platform, by the measurement of nozzle, three motor to adjustable height accordingly, easily implemented leveling!
其基本原理就是平台通過三根滾珠絲杠控制，上麪對應三個電機，經過噴頭測量，三個電機相應調節高度，很輕松實現了調平。