stepless full range capacity control 全量程气量无级调节
We should control tourism capacity and range strictly ;
严格控制旅游容量和旅游范围；
The invention has the advantages of good reliability, easy maintenance and operation, high control precision, strong carrying capacity and broad application range.
它可靠性好，易维护，易操作，控制精度高，承载能力强， 应用范围广。
The directional control line of valves are available in a wide range of port sizes and Cv flow capacity.
该生产线的方向控制阀，可在流量范围广泛的港口规模和简历。
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