查询词典 pumps

HydroVac vacuum pumps cover a wide range of applications from 10 to 280 ACFM at vacuum to 29 inches of mercury (25 Torr).

HydroVac真空泵有广泛的应用范围，在29英寸的汞柱（25托）压强下流量从10-280立方英尺/分。

They are excellent general purpose or roughing pumps capable of vacuum pressures to 5 x 10-4 Torr or .5 micron with fast recovery times.

它们是极好的通用泵或低真空泵，它们能产生5 x 10-4 托的真空压强或。5微米的压强，而且具备快速的恢复时间。

Men with treadle pumps often no longer have to leave the farm to seek extra work in cities.

有踏板水泵的男人也不用再离开农田去城市寻找额外的收入。

Unlike the situation in Bangladesh, the water table is too deep to be accessed by treadle pumps.

和孟加拉国不同的是，非洲的地下水位太深了，无法靠脚踏泵取水，必须利用手动泵来抽取地下水。

So they are using their treadle pumps again.

所以他们正重新启用踏板式水泵。

Matching scarf and hat with faux fur trim, long brown tricot gloves, golden purse, and closed-toe pumps complete her ensemble.

选配围巾，帽子及与人造毛皮装饰，棕编长手套，金色钱包，并关闭趾泵完成她的乐团。

For large, complex, trunnion cauldron-using and pumps, metal bellows mechanical seal of the manufacturing and processing of professional technology, has its unique function of products, quality, service, and has integrated index with foreign products can match.

对于大轴径、高难度、釜用、泵用、金属波纹管类的机械密封制造与加工具有独到的专业技术，产品的功能、品质、寿命等综合指标，已能与国外某些产品相媲美。

The perennial northward flow through the Tsushima Strait pumps the response over the northern shelf in the ECS that gives rise to the TWC.

作者认为，能量通过地形波传导理论可能为这一动力学机制的合理解释。

The main products of our company are the crane and metallurgicall motor,explosion-proof motor,variable-frequencyadjustable-speed motor,multi-speed motor,braking motor,roller motor,valve motor,vibration motor,motor for fan,reduction,and augers,tumbling barrel motor,tower motor,shield motor and pumps.Our company can produce other products accordingto the needing of users.

本公司主要生产和销售起重冶金电机、防爆电机、变频调速电机、多速电机、制动电机、辊道电机、阀门电机、振动电机、风机专用电机、减速机专用电机、滚筒电机、工程钻孔机专用电机、塔机专用电机以及屏蔽电机和屏蔽电泵等产品，并可根据用户的要求，研制生产其他各种专用产品。

Since 1995 he has been a vital member of the TVA team responsible for TVAs highly successful promotion of geothermal heat pumps in schools and other commercial buildings.

自1995年以来，他一直是重要的成员，商业楼宇的地热TVA的团队，负责为田纳西流域管理局的高度成功推广热泵在学校和其他。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。