名词 loader:

1. a laborer who loads and unloads vessels in a port

2. an attendant who loads guns for someone shooting game

loadn.负荷；重担；装载量v.装载；给(枪)装子弹；[计算机] 装入Load size荷载大小load stack整件load hoist装卸料吊车load blast爆炸荷载loadometern.荷载计(测荷仪；落地磅)load a gun装子弹load ratio载荷比load cycle负荷循环load draftn.满载吃水load brake超重制动器

1. The underground LHDs have performance and structural features differentto those of surface loaders.
   地下铲运机具有与地面装载机不同的性能与结构特点。