steel sling 中文意思是什麼
steel sling
解釋
鋼繩-
Stanley steels still thinks someone stole his smooth steel sling shot
斯坦利.斯蒂爾仍然認為有人偷了他的平滑的鋼彈弓的彈丸。 -
Drop tester, or hoist with suitable sling and tripping device. surface on which packaged product is to be dropped must provide a flat, non - yielding base such as steel, concrete, etc
測試者或落下測試機須用適合且快速的裝置來進行落下,已包裝的產品要被落下於一平坦且堅硬的面,像鋼鐵、混凝土。
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