Working knowledge of repairing mold, jig, fixture and other tooling equipment in plastic injection mold and assembly of plastic products.
具有维修模具、夹具及其它注塑模具的专业知识，并能装配塑料产品。
The traditional development process of automotive body is shown as following order: conceptual design, detailed design, process planning, fixture and jig design, and then manufacturing and assembly.
传统的车身开发流程是按照概念设计、详细设计、制定工艺流程、设计工装夹具、加工及装配程序进行的。
Problems existed in using combined jig to assemble airplane are analyzed and the principle of how to select integral structure configuration of jig for airplane assembly is introduced.
分析归纳了飞机装配中采用组合式型架存在的问题； 介绍了飞机装配中型架总体结构形式的选择原则；
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