machine readable medium v 机粕读媒体
V-P Medium Modified 改良V ; P培养基 ; 上海亨代劳
medium speed V-engine 中速V形发动机 ; 中速
medium carbon Cr-Ni-Mo-V steel 中碳Cr
antibiotics V of the medium 抗生素V号培养基
medium carbon ni-cr-mo-v steel 中碳crnimov钢
V-type electric control valve for regulating the pressure medium in pipelines and flow.
电动V型调节阀用于调节管路中介质的压力及流量。
In the selection of imported valves, if the medium containing fibers, containing impurities, containing particles should be used in the V-belt cut off valve.
在选用进口调节阀时，如果介质为含纤维、含杂质、含颗粒时，应选用V型带切断的调节阀。
V type packing structure has been employed to effectively transform the pushing force of the gland flange and the medium pressure into the sealing force against the stem.
阀杆采用V型填料密封结构，V型填料能将填料压盖的压紧力及介质力有效地转化成阀杆的密封力。
应用推荐