stopper hole 中文意思是什麼
stopper hole
解釋
攪煉爐的攪拌孔-
Effect of no. 12 side - hole pinhead and no. 12 incline - hole pinhead on the forming of debris of rubber stopper
12號側孔針頭與斜面針頭配藥對膠塞碎屑形成的影響研究 -
Using a cork borer to assist in threading glass tube through the hole of a rubber stopper
利用木塞鉆孔器將玻璃管穿過橡膠塞 -
An object, such as a cork or a wad of cloth, used to fill a hole tightly ; a stopper
塞子;栓子用來填緊洞孔的物體,如軟木塞或一團布;塞子
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