短語詞組短語load waterline length 滿載水線長designed waterline length 設(shè)計(jì)水線長;設(shè)計(jì)水線縂長standard waterline length 水線長length at waterline 水線長度Length design waterline 垂線間長LWL length of waterline 水線長length on waterline 水線長the length of waterline 水線長 返回 waterline length