来自专业的译者、企业、网页和免费的翻译库。
titre descriptif:
fabricates aircraft bushings, fittings and primary structures such as brackets and fairings, by turning components and parts on a machine lathe, cutting and shaping primary structures, using sheet metal brake, shear, and power cut-off saw, grinding surfaces and drilling holes, using bench grinder and drill press, welding components and parts, and annealing welded assemblies, using heat treating equipment.