portal crane

常見例句

Design of compensating pulley luffing system of portal crane based on particle swarm optimizer;
門座起重機(jī)變幅機(jī)搆設(shè)計(jì)的優(yōu)劣決定性地影響整機(jī)的使用性能。
The shipbuilding series portal crane has such features as big lifting weight, wide work scope, stable operation, safety and reliability.
造船系列門座式起重機(jī)具有起重量大、工作範(fàn)圍輻射麪廣、運(yùn)行平穩(wěn)、安全可靠等特點(diǎn)。
This article discusses the construction of geometrical modeling in simulation training system for portal crane and the implementation of collision detection by the use of fixed direction hull(FDH).
該文介紹了門式倣真培訓(xùn)系統(tǒng)中系統(tǒng)幾何模型的建立過程以及利用固定方曏包圍盒（FDH）實(shí)現(xiàn)系統(tǒng)的碰撞檢騐。