outer barrel 中文意思是什麼
outer barrel
解釋
外筒-
The outer barrel is made of polycarbonate combined with a metal mount
鏡頭外桶為聚碳酸酯塑料,卡口為金屬。 -
" sanhe ultrastrong plastic wood " is used in indoor decoration extensively ( wallboard, ceiling, floor, skirting board, doors and windows, wooden lines, handrail, furniture articles, etc. ) and outdoor gardening view ( ground, outer wall, balcony, bar, log cabin, garage, long corridor, plant shelf, leisure furniture, wastes barrel, flowerpot, etc
「三和超強塑木」廣泛用於室內裝飾(墻板、天花板、地板、踢腳板、門窗、木線條、扶手、傢具用品等)和戶外園林景觀(地面、外墻、陽臺、柵欄、木屋、車庫、長廊、植物架、休閑傢具、廢物桶、花盆等) 。 -
The outer surface temperature of barrel can be efficiently cooled down by adopting the outside cooling fluid method in a rapid - fire gun, but its effect on reducing barrel inner peak temperature and prolonging the life is limited
( 2 )對于速射火炮,外液冷方式可以有效降低身管外壁的溫度,但對于身管內膛溫度的降低和壽命的提高作用有限。 -
The barrel shape structure work like an overhanging beam and when subjected to earthquake load, its dynamic stress of outer frame is greater than that of inner tube
超高層筒體結構近似懸臂梁彎曲受力構件,在動力作用下,外框剪力墻的動應力反應要大於核心筒墻的動應力反應。 -
Experimental studies of torsional characteristics of bellows with or without outer barrel constraint
無約束條件下波紋管扭轉特性的實驗研究
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