double-casing 中文意思是什麼

double-casing 解釋
雙層機殼式
  • double : adj 1 兩倍的，加倍的。2 雙的，二重的，雙重的；對，雙，兩，復。3 雙人用的；折疊式的。4 （意義）雙...
  • casing : n. 1. 裝箱，裝袋，入鞘。2. 〈集合詞〉包裝箱[鞘、袋、筒、框等]。3. （窗等的）框子；圍子；圍墻。4. （做香腸用的）腸衣。5. 外（車）胎；套管；罩殼。
  1. The results have given the reason of tool joint with one side hardbanding and double sides hardbanding could reduce casing wear, and the theoretical foundation and technical guidelines to technology of tool joint hardbanding

    分析結果很好地解釋鉆桿接頭單、雙邊敷焊硬化帶降低套管磨損的原理，為鉆桿接頭敷焊硬化帶工藝提供了理論基礎和技術依據。
  2. Compact horizontal double chamber structure, to have the functions of oil - quenching and gas - quenching. many groups of nozzle of carburizing atmosphere are placed on the heating furnace casing

    配置高效的可調節的外部淬火油冷卻循環系統，淬火能力強，能夠獲得更小的零件變形量。
  3. The further typical features of the heimeier thermostatic valve such as the double o - ring sealing, the m 30 x 1. 5 adaptor, the gunmetal casing with optimised flow or the excellent user friendliness were the reasons for the unparalleled triumphal march of the heimeier thermostatic valve

    Heimeier溫控閥的其它典型特性，譬如雙重o形密封圈m30x1 . 5接頭紅銅外殼或者是便於操作的特點，均是heimeier溫控閥獲得成功的原因所在。
  4. Double - diameter casing cementing technology

    雙徑套管固井技術
  5. Double - casing motor

    雙層機殼式電機
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