[木] 轻质板材 weight on board: 装载重量in light weight: 重量轻light in weight: 重量轻light weight: 空载排水量; 轻的; 轻量化; 轻量级; 轻飘; 轻载重量; 轻质织物light board: 航行识别灯控制箱; 轻质板材; 舷灯遮光板下载手机词典可随时随地查词查翻译