该得
发表于 2025-3-23 13:43:34
Aesthetic and Ergonomic Considerations,s of living, better discrimination on the part of the public, the impact of foreign goods on the home market and the intensifying competition within the Common Market are all factors necessitating the manufacture of goods which display originality, functional efficiency, economy of production and go
现任者
发表于 2025-3-23 16:21:33
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使腐烂
发表于 2025-3-23 19:19:15
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canvass
发表于 2025-3-24 01:51:00
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形上升才刺激
发表于 2025-3-24 02:25:24
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Hyaluronic-Acid
发表于 2025-3-24 09:14:54
Power Transmission by Screws,ply is available as rotary motion. For many purposes this is quite satisfactory, but sometimes it is necessary to convert this form of motion to one of translation. There are several ways in which this can be done, for example, by linkages such as the slider crank mechanism which will give reciproca
Painstaking
发表于 2025-3-24 13:53:16
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增减字母法
发表于 2025-3-24 18:03:45
The Design Analysis of a Shaping Machine,owledge his indebtedness to that Company and to Taylor Industrial Clutches Ltd., Castleton, Lancs. (whose clutch is incorporated in the drive of the machine), for the help and consideration which have been given to him and which have made possible this analysis. The interpretation of the design is t
Mitigate
发表于 2025-3-24 21:36:16
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形容词词尾
发表于 2025-3-25 01:18:20
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