管道開孔機 的英文怎麼說
中文拼音 [guǎndàokāikǒngjī]
管道開孔機
英文
pipe tapping machine-
Whether the witch had read the minister s thoughts, or no, she came to a full stop, looked shrewdly into his face, smiled craftily, and - though little given to converse with clergymen - began a
不管那妖婆是否看出了牧師的想法，反正她一下子停住了腳步，機靈地盯著他的面孔，狡詰地微笑著，並且開始同她從不打交道的牧師攀談了起來。Although the tsot heat exchanger has been successfully applied in the realm of heat - recovery in industrial boilers and furnaces, the mechanisms of tsot and its effects of some elements on its heat transfer features are unknown. reports about the tsot research have seldom seen. so it is not only urgent but also important to do some investigations on tost to enrich the heat pipe theory and guide engineering design
由側端切向開漩流孔的半開式熱虹吸管製成的熱管換熱器已在工業鍋爐、窯爐中初步得到成功應用，但對其內部的機理和有關影響因素尚不十分清楚，在國內、國外文獻資料中對該種熱管的相關研究資料的報道也較少，因此，迫切需要進行相應的研究，以豐富熱管理論並指導工程設計。
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