查询词典 back pressure

ammonia valve：[工]氨阀

altitude valve [航空]高度阀(航空发动机汽化器的可调整阀) | ammonia valve [工]氨阀 | angle back-pressure valve 背压角阀

Book jacket/front and back cover：书籍护封/正面和反面

4. Ice cream 冰淇淋 | 5. Book jacket/front and back cover 书籍护封/正面和反面 | 6. Pressure on Teenagers 青少年的压力

evolvent：渐开线, 切展线

evaporator 蒸发器 | evolvent 渐开线,切展线 | exhaust back pressure 排气背压

Step back please：请后退

His blood pressure dropping|他血压在下降 | Step back please|请后退 | Let this people work|让他们救人

backrun process：逆行制气法

back-pressure manometer 反压压力计 | backrun process 逆行制气法 | back-scatterer 回散射体;反散射体

multi-tube knock back type condenser：多管反冲式冷凝器

multi-tube exchanger 多管式换热器 | multi-tube knock back type condenser 多管反冲式冷凝器 | multi-tube pressure gauge 多管压力计

clawing back：逐渐收回

server: 服务器 | pricing pressure: 价格压力 | clawing back: 逐渐收回

switching button of go-ahead and go-back：前进后退切换开关

23 燃油压力调节钮 regulating knob of fuel pressure | 24 速度调整标度盘 mark disk of speed adjusting | 25 前进后退切换开关 switching button of go-ahead and go-back

back water curve：壅水曲线

discharge 排放量 | back water curve 壅水曲线 | pressure head 压[强水]头

pressure head：压[强水]头

back water curve 壅水曲线 | pressure head 压[强水]头 | flow cross-section 过水断面

Ontario moonstone：安大略月光石,安大略月长石

onicolo 玛瑙 | Ontario moonstone 安大略月光石,安大略月长石 | onychite 雪花石膏

She is vilified by the press for her controversial view：因她持有异议,新闻界对她横加挞伐

牐12. vilify 诽谤,中伤 | 牐燬he is vilified by the press for her controversial view. 因她持有异议,新闻界对她横加挞伐. | 牐13. decry 责难,诽谤