鉆孔劃線 的英文怎麼說
中文拼音 [zhēnkǒnghuàxiàn]
鉆孔劃線
英文
lay separation-
We employ over 3, 000 employees, including more than 300 skillful workers derived from different departments such as engineering department, design department, production department, mold making department, plastic injection department, metal department, electro plating department, quality control department, etc and have prefect and high technology production lines including mold making capacity, plastic injection and metal press facilities and sophisticated electro - plating technologies to produce more than 4. 5 million pieces of switches & jacks daily
雇有3000多名熟練員工，其中工程技術人員有300多名，下設工程部、設計部、生產計劃部、工模部、注塑部、五金部、電鍍部、品質部、試驗室等部門，擁有配套齊全、技術先進之生產試備?包括?精密線切割機、放電加工機、細穴放電鉆孔加工機、精密平面磨床、立式銑床、鉆床、立式、臥式注塑機、自動車床及自動電鍍生產線等，每天為客戶生產超過450萬個開關及插座。In the external region, heat transfer between the u - tube borehole and the ground is considered with a model of a finite line - source in a semi - infinite medium, and it is the first time to achieve an analytical solution of the temperature distribution for a such a transient two - dimensional conduction problem by means of the green - function method
對單個鉆孔的傳熱劃分為兩個區域分別進行研究。在鉆孔周圍區域，將豎直u型管的傳熱簡化為有限長線熱源的傳熱問題，採用格林函數法首次得到了有限長線熱源溫度分佈的解析解。Specially provide specific laser machine for the particular manufacturers to open up the new products, measures and sales
服務項目：各式雷射精密切割雕刻劃線鉆孔與焊接等。
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