查询词典 valve casing

automatic expansion valve：自动膨胀阀; 自动膨胀滑阀

automatic exhaust steam valve 自动排气阀 | automatic expansion valve 自动膨胀阀; 自动膨胀滑阀 | automatic fuel drain valve 自动放油阀

feather valve：卸载阀; 弹性阀; 滑阀

fast valve 快关阀; 高速阀 | feather valve 卸载阀; 弹性阀; 滑阀 | feed control valve 进给控制阀

boiler feed valve：锅炉给水阀

boiler check valve 锅炉止回阀 | boiler feed valve 锅炉给水阀 | bonnet valve 帽状阀

Conditioner 1 & Conditioner 2 flash steam supply-check valve：调节装置1和调节装置2闪蒸蒸汽供给-单向阀

condenser level control valve ... | Conditioner 1 & Conditioner 2 flash steam supply-check valve 调节装置1和调节装置2闪蒸蒸汽供给-单向阀 | Conditioner 1 & Conditioner 2 flash steam supply-gate valve 调...

Conditioner 1 & Conditioner 2 flash steam supply-gate valve：调节器1和调节器2闪蒸蒸汽供给-闸阀

Conditioner 1 & Conditioner 2 flash steam supply-check valve 调节装置1和调节装置... | Conditioner 1 & Conditioner 2 flash steam supply-gate valve 调节器1和调节器2闪蒸蒸汽供给-闸阀 | cone valve 锥阀; 锥...

ball float valve：浮子阀, 浮球阀

ball check valve 止回球阀, 球形节流阀 | ball float valve 浮子阀, 浮球阀 | ball non-return valve 球形止回阀

ball float valve：浮球阀; 浮子阀

ball check valve 球形止回阀; 钢球单向阀 | ball float valve 浮球阀; 浮子阀 | ball non-return valve 单向球阀

float valve tray：浮阀塔板

float valve needle 浮动阀的针 | float valve tray 浮阀塔板 | float-controlled valve 浮子阀

float valve needle：浮动阀的针

float valve 球阀 | float valve needle 浮动阀的针 | float valve tray 浮阀塔板

spring-controlled float valve：弹簧操纵浮阀

spring-centered direction control valve 弹簧对中的方向控制阀 | spring-controlled float valve 弹簧操纵浮阀 | spring-disk valve 簧盘阀

Stretto di Messina：墨西拿海峡

西西里岛最东端的墨西拿(Messina)和仅隔宽3公里的墨西拿海峡(Stretto di Messina)对面的亚平宁半岛靴子尖儿上的圣乔万尼(Villa S. Giovanni)"王小丫一定会奉送一个标志性微笑:"恭喜您,答对了!"

director of operations of National Security Council：国家安全委员会的执行主管

He's been in the papers lately. He's expected to be appointed...|他最近上了报... | director of operations of National Security Council.|国家安全委员会的执行主管 | Really? These are the letters...|是吗? ...