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1 ?锁紧阀 ... lock valve 锁紧阀; 带锁阀; 船闸输水阀 locking valve 锁紧阀 locomotive valve gear 机车的阀动装置 ... 2 ?锁闭阀 ...here are many ways of learning English, for example, reading English books, listening to English 锁闭阀 ? Locking valve 请问邮局在哪 ? Will the post office which ..
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In the oil pipeline of the electrohydraulic push rod, a self-locking valve is designed. - 2
The simulation models of tank, pipe, self-locking valve and filter, and thruster were established according to the simplified physic model of the propulsion system. 根据简化的推进系统物理模型，建立了贮箱、管路、自锁阀与过滤器，以及推力器的仿真数学模型。 - 3
The spiral vane is fixed on the central shaft, forming a whole body which is disposed at the middle of the spiral air locking valve body and is firmly welded with the spiral air locking valve body. 螺旋叶片固定在中心轴上形成一个整体置于螺旋锁风阀体的中间并与螺旋锁风阀体焊牢。
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