نمایش نتیجه 1 تا 4 از 4 نتیجه یافت شده برای efm:
abbr: electronic flow measurement
n: (efm) the measurement of natural gas flow in a pipeline by the use of electronic devices, including computers.
n: cost of crude oil to the refmer, including transportation and fees. The composite cost is the weighted average of domestic and imported crude oil costs.
n: any chemical used in the refming process that speeds or alters the process without the catalysts being affected.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
