污秽
发表于 2025-3-23 12:09:33
The Design of PDC Bit for the Gas Field of Southern Songliao Basin,he configuration of cutting tooth and so on, aims at designing the PDC bit for the substratum of the formation in the gas field of Southern Songliao basin. Then we reach the prospective target in the field test.
PANEL
发表于 2025-3-23 14:29:12
,Man–Machine–Environment System Evaluation of Building Operations in Our Country, small manual or power machines and tools, climate and dust conditions. This paper also suggests that construction enterprises should cooperate with talents cultivation institutions and take part in the development and production progress of machines and tools, etc.
Esophagitis
发表于 2025-3-23 21:34:49
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遭遇
发表于 2025-3-24 00:07:55
Research on Design of an Elevator in the Controlled Environment of Clean Room, and research of air auto-cleaning, static electricity protection, wind pressure error and ultraviolet sterilization in the cabin were discussed under the clean standard of U.S10/I.S.O.CLASS4:M2.5–U.S100000/I.S.O.CLASS8:M2.5.
Hemoptysis
发表于 2025-3-24 03:57:33
Research on Re-Designing the Shape of Chopsticks,ks, there are three very important aspects: first, applying the materials of environmental protection; second, designing the simple and modern chopsticks by breaking the traditional “round and square” shape; third, combining the characteristics and function of spoon and western cutlery with it.
NEG
发表于 2025-3-24 10:29:48
The Research of Caring Design for Hand Injury,sfunction, smear syrup, and dressing wounds are the most common needs. Accordingly four idea concepts are developed, and the top two popular cases are selected to complete the design proposal for self-care-related diseases peripheral products.
Palpable
发表于 2025-3-24 14:42:51
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aesthetician
发表于 2025-3-24 17:39:37
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Discrete
发表于 2025-3-24 19:07:57
From Open Source Software and Open Innovation to Open Manufacturing,aterial field of open source software, then as an immaterial part of coupled immaterial and material flows of co-design in open innovation, and finally in synchronized immaterial and material flows of open manufacturing.
惊奇
发表于 2025-3-25 03:12:10
The Caring Identification of Button Indicator of Elevator for Security,t for open-close button in elevators. (2) The complex symbols are the thick stroke with multi-element. (3) Important indicators of elevators could not only need thick black and slender arrows, but also it is non-highlighted.