Under this situation, we must reduce the speed of pump, increase the power of the motor, increase the import and export of pipe diameter to reduce the flow resistance of the medium.
在这种状况下，必须降低泵的转速，加大电机的功率，加大进出口的管径来减少介质的流动阻力。
Bath Yiwu Commodity Co., Ltd. is a research and development, production, marketing as one of import and export power production enterprise.
义乌市巴思日用品有限公司，是一家集研发、生产、营销为一体的拥有自营进出口权的生产型企业。
The main business production sale engineering machinery fitting and other fittings, the company enjoys the import and export power, all products buy back completely overseas.
主营生产销售工程机械配件及其他配件，公司享有进出口权，所有产品全部返销国外。
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