Rotating button adjusts the temperature, flow quantity of the therm - cement with easy regulating and accurate indicating.

通过旋钮调节热胶温度, 出胶流量,调整方便,指示准确.

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The relationship between thrust and flow quantity and the relationship thrust and pressure is derived theoretically.

从理论上推导了射流风机轴向推力与风量、风压的关系.

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The minimum instream ecological water demand is the epiboly value of each instream flow quantity.

河道内各项需水量的外包值为河道内的最小生态环境需水量.

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