crane hook 中文意思是什麼

crane hook 解釋
起重機吊鉤
  • crane : n 克蘭〈姓氏〉。n 1 鶴；〈口語〉蒼鷺，鷺鷥，鸛；〈C 〉【天文學】天鶴座。2 起重機，吊車，攝影升降...
  • hook : n 1 鉤；鐵鉤；吊鉤（＝pothook）；針鉤；鐮刀；〈俚語〉錨。2 圈套，陷阱。3 鉤狀物；河灣；鉤狀岬；【...
  1. It is a non - propelled crane ship after conversion, operating in ports and calm waters, deploying towing in chinas coastal class ii navigational area and suitable for salvage of sunken ships, harbour construction, lifting of bridge beams sections for erection, loading unloading heavy cargoes as well as offshore oil drilling production platform and other offshore hook - up

    本船改建后為非自航固定式起重船，以港口及平水區域作業為主，可在我國沿海ii類航區中調遺拖航，適用於打撈船舶港口建設橋梁吊裝裝卸重大物件，以及海上石油鉆井採油平臺和其他海上弔裝工程。
  2. Henan chengxin hoisting equipment co., ltd, located in the crane industrial estate of changyuan, covering an area of 36, 000 sq. m. with the building area 6, 800 sq. m., mainly produces hot - rolling pulley, assembly hook, assembly wheel, shaft coupling and other fittings of hoisting machinery

    河南誠信起重設備有限公司位於長垣起重工業園區，佔地面積36000平方米，建築面積6800平方米，主要生產熱軋滑輪、吊鉤組、車輪組、聯軸器及其它起重機械配件。
  3. Problems in using screw - crane in fields and water resources engineering were analysed with examples of engineering project. based on this, a method was presented. by using double - hook screw - crane and connecting two screw - cranes by an intermediate bearing and a gear coupling, the problem of inefficiency in door - closing was solved. the double - hook screw - crane could work synchronously

    以具體工程為例，在分析了螺桿啟閉機在農田水利工程中應用時存在的問題及原因的基礎上，提出採用雙吊點螺桿啟閉機，用中間軸與齒輪聯軸器把2臺螺桿啟閉機連接起來的方法，成功地解決了單吊點啟閉機閉門力不足的問題，實現了雙吊點螺桿啟閉機工作時的同步
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