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