screw stem pump 螺杆泵
Inside screw stem stop valve 下螺纹阀杆截止阀
Outside screw stem stop valve 上螺纹阀杆截止阀
Rational speed of Screw Stem 螺杆转速
IS inside screw stem 内螺纹阀杆
centering screw stem 对中螺杆
Metering screw stem glass devices can be optional in this machine according to different materials.
该机据不同物料可选配螺杆或量杯计量装置。
Metering screw stem or glass devices can be optional in this machine according to different materials.
该机据不同物料可选配螺杆或量杯计量装置。
Towel after the temperature decreases, then soak in water and deposited in the eye after the screw stem , so that repeatedly done 3 times.
毛巾温度降低后，再泡在水中后拧干敷在眼上，这样反复做3次。
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