barrel hollow 中文意思是什麼

barrel hollow 解釋
條盒凹穴
  • barrel : n 1 桶，大琵琶桶。2 裝滿的桶，桶裝。3 一琵琶桶（的分量）〈美國液量＝311/2 gallons 果蔬＝ 105 dry ...
  • hollow : vt 使成凹形，使成空洞，挖空 （out）。 river banks hollowed out by rushing water 被流水掏空的河岸...
  1. Performance and usage ： they are mainly used to process polgolefin thermoplastics, e. g : plastic basin and barrel ； plastic bottle and can ； plastic hollow container and tool ； woven bag, agricultural film and packaging film materials ； similar leftover bits and pieces of industrial material, pouring materials, etc

    性能用途：主要用於加工聚烯類熱塑性塑料如：塑料盆、桶；塑料瓶、罐；塑料中空容器具；編織袋、農地膜、包裝膜類材料；以及同類邊角余料、澆口料等。
  2. The new unit adopts hollow sucker rod working with pump and as fluid passage instead of conventional sucker rod, and uses a new hanger to fix the one - piece barrel rod pump on the casing wall, improving the operation stability of the subsurface pump

    針對這種情況，大港油田新世紀機械製造有限公司研製成功一種新型無油管採油裝置，這種裝置以空心抽油桿代替實心抽油桿帶泵工作併兼作出油流道，還通過一種新型懸掛器將整筒抽油泵固定在套管壁上，提高了抽油泵的工作穩定性。
  3. Home products hollow container 200l plastic barrel

    200l塑料桶120l塑料桶
  4. Home products hollow container 120l plastic barrel

    200l塑料桶120l塑料桶
  5. Home products hollow container 10l plastic barrel

    200l塑料桶120l塑料桶
  6. Home products hollow container 30l plastic barrel

    200l塑料桶120l塑料桶
  7. Home products hollow container 25l plastic barrel

    200l塑料桶120l塑料桶
  8. Home products hollow container 20l plastic barrel

    200l塑料桶120l塑料桶
  9. Home products hollow container 50l plastic barrel

    200l塑料桶120l塑料桶
  10. A hollow, usually cylindrical chamber or barrel, as of a firearm

    槍膛如槍的中空的，通常是柱狀的小室或小筒
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