sidewall造句
31. This paper discusses a correction method for pyrolysis total hydrocarbon content of sidewall coring sos to make it close tot.
32. A high silicon cast iron is used an auxiliary anode and sidewall installation for fixing anodes.
33. Portable - flow vertical sidewall belt conveyor with hydraulic lift , horizontal in-feed, 45 degree incline and horizontal discharge, conveying ferrous oxide at 25 tons per hour.
12