powder r metallurgy 粉末冶金学 ; 粉末冶金
wet-powder r grinder 湿粉研磨机
Powder r suppressant 干粉抑爆剂
powder r extinguishing agent 干粉灭火剂
Powder r extinguishing system 干粉灭火系统
powder r foundation 粉状粉底 ; 粉饼
powder r fire truck 干粉消防车
The impact of powder particle flow of different R/D on the bend's pressure drop and pipe wall wear is also discussed.
并讨论了不同R/D的粉体颗粒流动对弯管压力降及管壁磨损的影响。
The dyeing method and condition for Vat Pink R Powder on the cellulose fibre were studied.
本文对还原桃红R普通粉在纤维素纤维上的还原染色条件、染色方法进行了研究。
The LMQ, R - 4060 upright - sterilization - vessel which sterilize the nutrition agar medium and broth medium in the laboratory of powder - noodle plant is the ideal sterilization apparatus.
本文对LMQ．R-4060立式灭菌器应用于粉针车间化验室的营养琼脂培养基及肉汤培养基的灭菌进行探讨。结果显示，LMQ。
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