draglines

draglines

美 ['drægˌlaɪnz] 　英 ['dræglaɪnz]

• na.【矿】索斗铲；牵引绳索

词形变化

复数：draglines  

英汉解释

na.	1. 【矿】索斗铲 2. 牵引绳索

英英解释

n.	1. a line that is used for dragging, e.g. when hauling a load or dragging a river or pond 2. an excavating machine with a digging bucket attached by cables to a long jib and operated by being dragged back toward the machine by another cable

例句

Specifically formulated for use in draglines, shovels, and excavators.

因此，特别适用于牵引绳索、电铲和挖掘机的润滑。

Excavation may be done by any of several excavators, such as shovels, draglines, clamshells, cranes, and scrapers.

土方挖掘可用任何挖掘机进行，如单斗挖掘机、拉铲挖掘机、蛤壳式挖泥机、起重机和铲运机等。

We should have the dredge, barges and draglines in place about the same time.

差不多要在同时使挖泥机，驳船和索斗铲各就各位。

Type Selection of Draglines and Optimization during the Technological Transformation Engineering in Heidaigou Open-pit Coal Mine

黑岱沟露天煤矿技术改造工程拉铲的选型和优化