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关于Download栏目资源的知识产权及免责声明 		[ Download ] 2021-06-30
区分 Shore A Shore D 和Shore 00 硬度 		[ Knowledge ] 2021-12-03
机械专业-中英词汇对照-Mechanical Words (10) 		[ Knowledge ] 2021-09-29
神舟十二号顺利着陆！“出差三人组”回家！ 		[ Knowledge ] 2021-09-17
《飞机结构设计》- 国防工业出版社  PDF 下载 		[ Download ] 2021-09-13
机械专业-中英词汇对照-Mechanical Words (9) 		[ Knowledge ] 2021-09-13
Cummins QSB 3.3 Engine_3D Data ASM Download 		[ Download ] 2021-09-06
机械专业-中英词汇对照-Mechanical Words (8) 		[ Knowledge ] 2021-09-03
Windshield Difference Between Fighter And Passenger Aircraft战机风挡玻璃和客机的区别 		[ Knowledge ] 2021-09-02
机械专业-中英词汇对照-Mechanical Words (7) 		[ Knowledge ] 2021-08-31
全方位保护哺乳椅-公共场所应急哺乳不尴尬 		[ 母乳喂养相关 ] 2021-08-26
铝合金型材加工外壳设计CNC加工 		[ Knowledge ] 2021-08-23
机械专业-中英词汇对照-Mechanical Words (6) 		[ Knowledge ] 2021-08-23
三防手机设计标准和规范-Rugged Smart Phone Design Standards and Specifications 		[ Download ] 2021-08-19
机械专业-中英词汇对照-Mechanical Words (5) 		[ Knowledge ] 2021-08-18
机械专业-中英词汇对照-Mechanical Words (4) 		2021-08-16
机械行业-中英词汇对照-Mechanical Words (3) 		[ Knowledge ] 2021-08-12
机械行业-中英词汇对照-Mechanical Words (2) 		[ Knowledge ] 2021-08-11
机械行业-中英词汇对照-Mechanical Words (1) 		[ Knowledge ] 2021-08-10
航空器基础资料（BADA）探讨 PDF  下载 		[ Download ] 2021-07-07
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