sensitivity ĥ control valve 灵敏度控制阀
sensitivity E control valve 灵敏度控制阀
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The Model 1600a precision vacuum regulator features control sensitivity of 1 water column and a balanced supply valve for high precision.
示范1600a精密真空调节器控制1敏感性水柱和高精度供求平衡的阀门。
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