نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای Chemical barrel:
n: a container in which various chemicals are mixed prior to addition to drilling fluid.
n: A container in which soluble chemicals can be mixed with a limited amount of fluid prior to addition to the circulating system.
n pi: any of several devices used to agitate. or mix. the liquids and solids that make up drilling fluid. These devices include jet hoppers. paddles. stirrers. mud guns. and chemical barrels.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
