What is reserve buoyancy?().
A.The amount of buoyancy measured in foot/tons
B.The vertical distance above the waterline inside the hull
C.The volune of space that is filled with water
D.The volume of intact space above the waterline
参考答案:D
What is reserve buoyancy?().
A.The amount of buoyancy measured in foot/tons
B.The vertical distance above the waterline inside the hull
C.The volune of space that is filled with water
D.The volume of intact space above the waterline
参考答案:D
(1)丽水龙泉境内蕴含着丰富的瓷土资源,龙泉青瓷源出北宋早期,据图说出龙泉窑遗址沿河分布的主
要原因。
_________________________________________________________________________________________
(2)分析丽水发展旅游业的优势。
_________________________________________________________________________________________
_________________________________________________________________________________________