نمایش نتیجه 311 تا 320 از 18673 نتیجه یافت شده برای O:
heat exchangers for cooling gas after compression.
جریان دنباله
(pronounced tower) n: see evening tour.
allowance for funds used during construction.
annular flow valve.
abbr: American Gas Association.
American Gas Association.
siliceous rock with alternating bands of chalcedony and colored chert.
v: to allow cement to mature, or reach a stage harder than that of immediate setting. The process is sometimes called curing. See cure.
n: The process that various drilling fluid samples react totally in the certain condition through a period.
n: The time when the samples totally react in the certain condition.
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