开关阀

switching clamper

开关钳位器

switching and pressure equalizing valve 切换均压阀 | switching clamper 开关钳位器 | switching computer 开关计算机

emergency brake switch

紧急刹车开关,紧急闸开关

emergency brake lever spring 紧急闸杆弹簧 | emergency brake switch 紧急刹车开关,紧急闸开关 | emergency brake valve 紧急制动阀

guard's van valve

守车制动阀

guard's valve 停开关; 紧急制动阀; 车长阀 | Guard's van valve 守车制动阀 | guide for the valve rod 阀门杆导路

gate gurgle valve

泄油阀

gasoline valve 汽油阀; 汽油开关 | gate gurgle valve 泄油阀 | gate valve 闸门阀; 大阀; 滑门阀

motor-driven switch-group

机动组合开关

motor-driven switch 电动机驱动开关 | motor-driven switch-group 机动组合开关 | motor-driven valve 电动机拖动阀

valve position indicator

阀位指示器

valve position indicating converter 用电控制的油阀位置指示器 | valve position indicator 阀位指示器 | valve position switch unit 阀位开关装置

valve control handwheel

阀开关手轮

insulated cabinet 保温箱, 绝热箱 | valve control handwheel 阀开关手轮 | shirtwaister 衬衫式连衣裙

valve control handwheel

阀控制手轮

valve control hand wheel 阀开关手轮 | valve control handwheel 阀控制手轮 | valve control motor 阀控制电动机

three-position switch

三位开关; 三位置转换开关

three-position signal ==> 三位式信号機 | three-position switch ==> 三位开关,三位置转换开关 | three-position valve ==> 三位阀

speed selector switch

速度选择器开关

speed selector spool;速度选择器滑阀 | speed selector switch;速度选择器开关 | speed selector valve;速度选择器阀

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant