the main starting valve isn’t opened

主起动阀未打开  detail>>

main starting air valve

主起动空气阀  detail>>

main starting valve

主起动阀 主启动阀  detail>>

start the main starting valve

开启主启动阀  detail>>

starting valve

起动阀 启动阀  detail>>

main engine starting

主机启动电池组  detail>>

main engine starting battery

主机起动电池  detail>>

main starting air arrangement

空气起动装置  detail>>

isn

初始序列号 初始序列码 国际神经化学学会 国际肾病学学会 内码  detail>>

isn't

〔口语〕＝is not.  detail>>

isn’t there

是不是  detail>>

there isn

马上就可以煞尾  detail>>

main valve

主阀门 总阀  detail>>

advance starting valve

提前起动阀 预开起动阀 预开启动阀  detail>>

advanced starting valve

提前起动阀 提早起动阀 预开起动阀 预开启动阀  detail>>

air starting (control) valve

空气起动(控制)阀  detail>>

air starting valve

空气起动阀  detail>>

auxiliary starting valve

辅助起动阀  detail>>