LWS　是海运中的什么费用

海运费 ocean freight 集卡运费、短驳费 Drayage 订舱费 booking charge 报关费 customs clearance fee 操作劳务费 labour fee or handling charge 商检换单费 exchange fee for CIP 换单费 D/O fee 拆箱费 De-vanning charge 港杂费 port sur-charge 电放费 B/L surrender fee 冲关费 emer