累加材料前置时间
cumulative material lead time
材料加工厂
Material Processing factories
材料加工工程
engineering of materials processing
材料加工工业与技术
material processing industry and technology
材料加工设备
Equipment for Machining Inorganic Nonmetallic Materials
材料加工制备
materials manufacture and modification
复合材料加工技术
composites processing technology
复合材料加筋板
stiffened laminated plate
composite stiffened-skin
Stiffened composite plate
stiffened composite laminated plate
复合材料加筋板结构
Stiffened composite plate
复合材料加筋壁板
composite stiffened panel
复合材料加筋层合板
stiffened laminated plates
composite stiffened plates
复合塑料材料
composite plastic material
环境友好塑料材料
environmental friendly plastics material
激光材料加工
laser material processing