Personal Watercraft 水上摩托 ; 人水上运动工具 ; 船只
watercraft Resin 水性树脂
watercraft Acrylic Resin 水性丙烯酸树脂
vehicle and watercraft maintenance equipment 车船维修装备
Watercraft assist 船只救援法
Watercraft Insurance 船舶保险
Watercraft Hardware 船用五金
Unspecified watercraft 未特指船舶非船舶事故的船上事故
Other unpowered watercraft 冲浪板的其他水上事故
N a boat or ship or such vessels collectively 船舶
The coastal hypothesis suggests an economy based on marine mammal hunting, saltwater fishing gathering, and the use of watercraft.
沿海假说提出了一种以捕猎海洋哺乳动物、收集捕捞咸水鱼和使用船只为基础的经济模式。
The coastal hypothesis suggests an economy based on marine mammal hunting, saltwater fishing, shellfish gathering, and the use of watercraft.
海岸假说提出了一种以捕猎海洋哺乳动物、捕捞咸水鱼类、采集贝类和使用船只为基础的经济模式。
He theorized that with the use of watercraft, people gradually colonized unglaciated refuges and areas along the continental shelf exposed by the lower sea level.
他的理论是，随着船只的使用，人们沿着因海平面下降而暴露的大陆架逐渐移居到未冻结成冰的区域。
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