有孔套管 的英文怎麼說

中文拼音 [yǒukǒngtàoguǎn]
有孔套管 英文
perforated casing
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 套 : 名1 （套子） cover; case; sheath 2 （河流或山勢的彎曲處） a bend of a river or a curve in a mount...
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  1. Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay, nylon net packing around well tube filters, designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc. we succeeded in constructing 3 drinking - water wells in minqin county, proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area

    通過孔徑與管徑的調配設計，增大環狀粒料層和止水粘土層的厚度；濾水管外包尼龍紗網；粒料與止水粘土接觸界面上設計反濾層；填粒后先行拉活塞利用水力夯實粒料層，再投粘土球止掉上部鹹水等措施，在民勤縣三口人飲水井施工中取得顯著效果，證明了該套成井工藝的有效性和可行性，有望為同類地區人飲水井施工提供技術示範作用。
  2. With double travelling cranes, advanced 60mm punching machine, 140mm fungus type punching machine ; domestic leading 159mma r tube rolling - mills, 159mm7 rack calibrator ; the national monopoly product micro tension - reducing diameter machinery and the producer gas generator ; 40, 60, 80, 220mm straightening machine ; 5 40 tons motoblocs ; bottom rolling type continual annealing furnace ; 14m pitch type heating furnace as well as qg1118 highly effective pipe cutter and so on as well as correlated necessary facility

    公司據有雙配行車的大型廠房17500平方米，先進的60mm穿孔機， 140mm菌式穿孔機國內領先的159mmar軋管機， 159mm7機架定徑機國家專利產品微張力減徑機和煤氣發生爐40 60 80 220mm矯直機540噸拉拔機滾底式連續退火爐14m斜坡式加熱爐以及qg1118高效切管機等以及相關配套設施。
  3. Till now we have owned a full set of glass processing line : from automatic glass tube cutting smoothing, supersonic notching, glass sanding to final shaping. also we have our own hand - blown workshop for lampshade and christmas colorful balls

    裝飾。目前已擁有成套先進的玻璃加工設備，並形成了比較完善的工藝流程，從玻璃管自動切割與燒口，超聲波鉆孔，玻璃品成型，打砂蒙砂到冰花夢幻後期製作，加工工藝非常純熟。
  4. This voltage transformer has three poles and the iron is made of sheet. the body is fixed on the box cover by clamping. there have the primary and secondary bushing also on the box cover

    本系列電壓互感器的鐵心由條形矽片疊成，為三柱芯式，器身用鐵夾件固定在箱蓋上，在箱蓋上裝有一次及二次套管等，油箱用鋼板焊成，油箱壁下部裝有接地螺栓及放油塞，箱底有四個安裝孔。
  5. Left ventricular vent canula

    左心室有孔套管
  6. Holes through refractory walls or in ceramic lead - in sleeves, if used, must be large enough to ensure no physical binding of them

    穿過難熔爐壁或者套管鑿孔，一旦用了，必須保證孔足夠大以確保沒有任何物質的粘合劑粘到管上。
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