portal crane的意思

portal crane中文翻譯：

[機]門式起重機

相似詞語短語

crane───n.(Crane)人名；(意、葡)克拉內；(英、法、西)克蘭；vi.伸著脖子看；遲疑，躊躇；n.吊車，起重機；鶴；vt.用起重機起吊；伸長脖子

crane tower───塔式起重機

stacker crane───自動存取機高架吊車；塔式起重機；碼垛機

crane fly───n.盲蛛；[昆]大蚊；n.大蚊盲蛛

siberian crane───西伯利亞鶴

gantry crane───n.龍門起重機，高架移動起重機; 門座起重機; 跨運吊車

blue crane───藍（蓑羽）鶴（南非國鳥）；藍蓑羽鶴

crane bird───鶴鳥

festooning crane───懸掛起重機

雙語使用場景

The machine can operate separately or cooperate with portal crane to hoist dirt.───該機可單獨運行，并可配合門機吊起工作。

No. 4 semi-portal crane has been used in Qingtongxia Hydropower Station for more than 30 years.───青銅峽水電廠4號半門式起重機投入運行已30余年。

vibration course of the working mechanism of the portal crane has its particularity.───門座式起重機的工作機構振動歷程有特殊性。

Shipbuilding series portal crane is mainly used for assembly and hoisting of hulls and installation of equipments.───造船系列門座式起重機，主要用于船體的組裝、吊運及設備的安裝。

The portal crane is the main hoisting equipment for loading and unloading in the port.───港口門座起重機是港口裝卸作業的主要起重設備。

Along with popularizing of inverter increasingly, inverter is widely used in many harbour facilities such as portal crane.───隨著變頻器的日益普及，其在港口設備上得到了廣泛的應用，門座式起重機也普遍采用了變頻控制技術。

Metal Structure Testing of a Portal Crane and Its Life Estimation───門座起重機金屬結構的測試及壽命估算

Dynamic analysis on failure of longitudinal ribbed stiffener in jib of portal crane and its effect to local stability───門機臂架縱筋失效對其局部穩定性和動剛度的影響

Measurement and estimation of fatigue life of portal crane metal structure───門座起重機金屬結構疲勞壽命測試與估算

英語使用場景

The dynamic optimization method of determining the counterweight and its center portal crane is put forward.

The paper introduces in detail the working principle and make-up of the hydraulic synchronisation lifting device for lifting a high portal crane and gives an overall analysis of its hydraulic system.

This paper has made a stress analysis to main levers in forestry portal crane, and determined the stresses with electric strainometer.