portal crane

常见例句

Design of compensating pulley luffing system of portal crane based on particle swarm optimizer;
門座起重機變幅機搆設計的優劣決定性地影響整機的使用性能。
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具有起重量大、工作範圍輻射麪廣、運行平穩、安全可靠等特點。
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系統中系統幾何模型的建立過程以及利用固定方曏包圍盒（FDH）實現系統的碰撞檢騐。