dry valve arrester 干阀避雷器
dry pipe valve 干式阀 ; 干管阀 ; 干式报警阀
mechanical-type dry pipe valve 机械型干式阀 ; 机械式干式报警阀
Dry alarm valve assemblies 报警干阀组件
differential-type dry pipe valve 差动式干式报警阀 ; 差动型干式阀
type dry pipe valve 机械型干式阀
dry pipe alarm valve 干式报警阀
dry quick isolating valve 干式快速切断阀
Otherwise deal with air filter relief-pressure valve for routine maintenance, ensure that the air dry, no pollution.
否则应对空气过滤减压阀进行日常维护保养，确保输入空气干燥、无油污。
The valve should be stored in dry room and should not be piled up in open air.
盲板阀应存放在干燥的室内，不允许露天存放或堆置。
The receiver puts out the brakes and breaks off the boom just above the dry break valve, as designed.
按照设计，受油机将打开减速板扯断加油管上方的真空阀。
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