The Rover-designed two-speed transfer box shares a common case with the four-speed manual gearbox and has a vacuum-operated centre differential.
Rover设计的双速转移系统与四速手动变速箱一样使用同一个箱子，并有一个真空操作中心的细微差别。
March and Simon (1958) also provide the critical comment that, with rare exceptions, bargaining theory has operated in an empirical vacuum.
March和Simon(1958)也提出了苛刻的评论，认为只在极少的例外情况下，讨价还价理论能用于实践空间。
Vacuum operated actuators open valves to select a longer, 680mm, inlet tract at low revs, increasing the rate of both the airflow and the engine torque.
真空操作打开阀门致动器来选择较长，680毫米，进道在低转速，提高利率的同时气流和发动机扭矩。
A study of the rod type manual operated vacuum switch (RMVS) is introduced.
介绍了杆式手操作真空负荷开关的研究。
This device can also be operated under vacuum condition.
本装置也可在真空情况下操作。
The canister vapor-vent value is operated by vacuum.
活性炭罐蒸气排泄阀是由真空控制的。
WZI type external heating vacuum evaporator is a kind of natural circulating evaporator operated under vacuum system.
WZI型外加热式真空蒸发器是一种在真空系统下操作的自然循环型蒸发器。
At the same time equipment can be operated while pumping vacuum.
同时设备可以边运转边抽真空。
The vacuum degree of new system operated easily is stable, it improves the output and quality.
新系统真空度稳定，调节方便，极大的提高了产品质量和产量。
The canister vapor - vent value is operated by vacuum.
活性炭罐蒸气排泄阀是由真空控制的。
The cause of instabilities in aerostatic bearing systems operated in a vacuum environment is studied in this paper.
本文确切地指出了在真空中静压气浮轴承系统出现不稳定的原因。
It is automatically operated and is provided with electric control box, auto - feathers feeder, vacuum box for filling bag and dust collector.
全自动操作，配有电控机、自动加毛器、真空装袋箱和收尘器。
This design can be used in the pilot operated pressure relief mode and also provide pilot operated vacuum relief.
这种设计可用于先导操作泄压方式，也能提供先导式真空救济。
Mass spectrometer must be operated under a high vacuum environment because of its particular conformation and operation principle.
由于质谱计特殊的结构及工作原理，使得质谱计的灯丝必须在高真空环境中工作。
The calculated results indicate that the highest profit can be gained from a multi-stage adiabatic reactor with radial flow operated under vacuum.
计算结果表明，负压操作的多段径向绝热反应器所获收益最高。
The air-jet exhauster is a compressed air-operated device for pump priming, provided that the pump has no foot valve. Water is induced into the pump by vacuum created by the exhauster.
以压缩空气为动力的气体引射器，它是用在无底阀水泵上的抽气引水设备，具有结构简单、加工制做容易、耗气量小、效率高等特点。
The Hery Henry Milker is a hand operated vampire pomphand-operated vacuum pump.
亨利的挤奶器是一个用手操作的真空泵。
The whole working procedure is operated in he condition of vacuum in order to prevent the material coming into being bubble after high-speed blending and reach the request of sanitation and asepsis.
睁个工序在真空条件下进行，防止物料在高速搅拌后产生气泡，能达到卫生无菌要求。
Comac produces excellent quality equipment, powerful and safe scrubber dryers, sweepers, commercial and industrial vacuum cleaners and main cable and battery operated single disc machines.
COMAC以生产高质量的清洁设备著称，包括强力且安全的自动洗地机，扫地机，商业及工业吸尘器和电源及电瓶驱动的单擦机。
Comac produces excellent quality equipment, powerful and safe scrubber dryers, sweepers, commercial and industrial vacuum cleaners and main cable and battery operated single disc machines.
COMAC以生产高质量的清洁设备著称，包括强力且安全的自动洗地机，扫地机，商业及工业吸尘器和电源及电瓶驱动的单擦机。
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