预成形 meaning in Chinese

preforming
preliminary shaping
preshaping

Microstructure optimal design of the forging process preform
面向微观组织优化的锻造工艺预成形优化设计
Unshaped refractory products - part 7 : tests on pre - formed shapes
不定型耐火制品.第7部分:预成形型材的试验
Preformed pavement marking tape
道路预成形标线带
Specification for aircraft material - preformed corrosion - resisting steel wire rope
飞机材料规范.预成形耐蚀钢丝绳
Specification for preformed cellular polyethylene materials for the thermal insulation of pipework
管道热绝缘用预成形多孔聚乙烯材料规范

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