查询词典 butterfly

Technology development benefits of high-performance butterfly valve control valves and similar products at home and abroad in a leading position.

以先进的技术与管

Features:- Neotecha butterfly valve is its most important features of the stem seal.

特点： --Neotecha蝶阀最重要的特点是它的阀杆密封。

Butterfly Valve Factory of Tianjin is a professional production of high-, medium-pressure valves and high-tech industries.

天津市蝶阀厂是一家专业生产高、中压阀门的高新技术产业。

The company specializes in the production of various kinds of electric pneumatic control valve, butterfly valves, valve.

本公司专业生产各类气动电动调节阀、蝶阀、球阀。

Butterfly valve structure simple, small size, light weight, only by a few parts.

蝶阀结构简单、体积小、重量轻，只由少数几个零件组成。

Formerly, the butterfly valve in this location caused flow problems during it's rotation.

以前，在这个位置的蝶阀在其阀瓣旋转过程中会产生流体流动不顺畅的问题。

Three eccentricity metal sealing butterfly valve is generally used in heating system, trunk and main branches.

三偏心金属密封蝶阀一般用在供热系统的主干线以及主分支上。

Applied to the control valve angle stroke main valve, butterfly valve and so on.

应用于角行程控制的阀门主要有球阀、蝶阀等。

The traffic flow Butterfly valve, cheapest, and there are several different caliber.

蝶形阀的流量大，价格最便宜，而且有多种不同的口径。

We know that, with the exception of butterfly valve and the valve is completely symmetrical in structure, all other structures are asymmetric valve.

我们知道，目前除了蝶阀和隔膜阀在结构上完全对称外，所有其他结构的调节阀都是不对称的。

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％。