The thin shell parts for special materials was manufactured by using plasma spray forming technique, which could protect fragile and expensive parts that might not be sprayed directly.
采用等离子喷涂成形法制造某些特殊材料的薄壁件，以保护那些不允许直接进行等离子喷涂的脆弱零件及贵重零件。
The aerofoil rib parts for pilotless aircraft was manufactured by using mold pressing process with epoxy resin as matrix materials and glass cloth as enhancement materials.
以环氧树脂为基体，以玻璃布和碳布为增强材料，采用模压成型工艺制备了某型无人机机翼环肋复合材料结构件。
The inventories of an enterprise include raw and processed materials, parts, semi-manufactured-goods, and finished-goods.
企业存货，包括原材料、零部件、半成品和产成品。
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