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KS K0023-2019 整径凸缘木管(棉用) Bobbin for roving frame
2023-11-18
KS G4211-2019 Caster for trunk
2023-09-30
GB/T 8141-2009军用紫胶片Shellac for use in arms
2022-06-10
GB/T 28011-2021鞋类勾心Shanks for footwear
2022-03-18
GB/T 40618-2021回旋加速器术语Terminology for cyclotron
2022-03-14
Stylistics Analysis of A Rose for Emily
2020-11-22
Formalization of Rules for the Cooperation between Goal and Process
2020-11-11
煤岩配煤技术研究进展
2020-09-18
Research and Application of New Methods to Oil-Gas Geochemical Exploration
2020-09-13
星上大功率电缆发热对热设计的影响分析
2020-09-02
粉煤加压气化炉烧嘴技术研究与开发
2020-07-12
Exploration of Water Resource and Multiple Model for Water Resource Development in Karst Areas with
2020-07-08
Analysis on distribution law of the abutment pressure of the integrated coal beside the road-in pack
2020-06-12
Failure characteristics of surface vertical wells for relieved coal gas and their influencing factor
2020-06-12
Prospecting for coal in China with remote sensing
2020-07-02
乙醇汽油中乙醇含量的影响及测定意义
2020-06-12
甲醇汽油调配罐区的设计
2020-06-12
乙醇汽油中乙醇含量的影响及测定意义
2020-03-23
甲醇汽油调配罐区的设计
2020-03-17
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