نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای cover requirements:
n: the measurement from the top of a pipeline to the top of the soil used to cover the pipeline along a right-of-way. Ditch depth and cover requirements are regulated by the US Department of Transportation.
n pi: requirements, usually set by a regulatory agency, concerning the characteristics and manner of covering a pipeline.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
