double-contact

常见例句

• "Double contact " craft at 20 centuries by the company that do obeisance to ear 60 time develop a success, secondly oxidation sulfur volatilizes the quantity decreases apparently than standard craft.
  “雙接觸”工藝由拜耳公司於20世紀60年代開發成功,其二氧化硫揮發量比標準工藝明顯減少。
• overhead double contact line system
  架空雙接觸線系統
• double contact detection meter of gear
  雙齧儀
• double contact wires type catenary
  雙觸輪式吊線
• double contact wire type catenary
  雙接觸線式吊線
• The Automation Reform of Gear Double Contact Detection Meter
  齒輪雙麪齧郃檢測儀自動化改造
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