短語(yǔ)詞組短語(yǔ)length on the waterline 水線長(zhǎng)length on designed waterline 設(shè)計(jì)水線長(zhǎng)度length on load waterline 載重水線長(zhǎng)度length of intervals on waterline 喫水線長(zhǎng) 返回 length on waterline