组合式船用液压油储存装置，包括储油箱、油滤器、截止阀、手摇泵、连接管。
A modular Marine hydraulic oil storage device comprises a storage tank, an oil filter, a cut-off valve, a hand pump and connecting pipes.
介绍了现有手摇式横机密度调整装置存在的问题和解决方法的不足。
This paper analyzes the problems and disadvantages of the solving methods of the density adjustment device on the present hand-driven flat knitting machine.
测距手摇动测距装置直到目标点的射程凹槽出现在显示器里。
The range operator cranked the range until the target pip was in the "range notch" on his scope.
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