【单选题】既是抗血吸虫病的首选药,又是抗绦虫病的首选药是
【单选题】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
【单选题】The amount of freeboard affects the ______.① amount of reserve buoyancy of a vessel ② range of stability of a vessel.
【简答题】在锁定图层上双击,然后在弹出的“ ”对话框上点击确定按钮,即可解锁图层。
【单选题】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 volume of space that is filled with water
D.
The volume of intact space above the waterline
【单选题】The _______is the point at which a vertical line through the heeled ship’s center of buoyancy intersects with the vertical line through the upright ship’s center of buoyancy.
【单选题】] What is reserve buoyancy ? ______
A.
The amount of buoyancy measure in foot / tons.
B.
The vertical distance above the waterline inside the hull.
C.
The volume of space that is filled with water.
D.
The volume of intact space above the waterline.
【单选题】The ______is the point at which a vertical line through the heeled ship’s center of buoyancy intersects with the vertical line through the upright the upright ship’s center of buoyancy?