英语词汇step valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	step valve
释义	step valve 简明释义 [机] 阶式阀层式阀网络释义 1 ?级阀 ... stem-operated valve 推杆操纵的阀 step valve 层式阀; 级阀; 阶式阀 stop valve 主汽阀; 截止阀; 节流阀; 断流阀; 断流闸; 止动阀; 停气阀 ... 2 ?截止阀 ... step light 踏板灯 step valve 截止阀 step-up method 单行渐进式法 ... 短语 1 Hygienic step valve gate 卫生级阀门 2 two step valve 双级阀门 3 inlet valve step motor 进气阀步进电机双语例句 1 The second step is to select the closure may be required to meet the speed of the check valve type. 第二步是选择可能满足所需要的关闭速度的止回阀类型。 2 Step on flush water valve and pump at least 15 strokes with pump handle. 脚踩在进水阀门踏板上，同时将手摇泵摇压最少15下。 3 The concrete pump pumping out of step the reason of is analyzed, and through fitting gas valve, the question is settled. 分析了混凝土输送泵泵送不同步产生原因，通过安装排气阀解决该问题。
随便看	cancelling advice cancelling circuit cancelling circuit compensating circuit cancelling clause cancelling command cancelling date cancelling distortion cancelling fuel limitation of governor cancelling in digits cancelling machine cancelling of cargo cancelling of significant figures cancelling of the terms cancelling out cancelling outstanding read action cancelling returns cancelling returns only cancelling returs only cancelling cancelling signal cancelling slow turning cancelling stamp cancelling stocks cancelling war risks cancel link

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