waterline
centerline
frame
freeboard
第1题:
从水面到甲板之间的高度称之为干舷。()
第2题:
()is applied to the area of the ship’s hull which is out of water when the ship is loaded.
第3题:
从水线到船底是“吃水”。()
第4题:
The height from waterline to the bottom of ship is called draft.()
第5题:
cradle
draft
harping
manger
第6题:
frames to which the tank top and bottom shell are fastened on a double bottomed ship
transverse members of the ships frame which support the decks
longitudinal beams in the extreme bottom of a ship from which the ships ribs start
longitudinal angle bars fastened to a surface for strength
第7题:
Off center
True motion
Stabilized
Head up
第8题:
propeller velocity
speed of advance
wake distribution
wake fraction
第9题:
broaching the anchor
shifting the anchor
walking the anchor
weighing the anchor
第10题:
top
bridge
bottom
middle
第11题:
“From the centerline to the ship’s bottom” is “draft”.
“From the keel to the ship’s bottom” is “draft”.
The maximum distance from the waterline to the ship’s bottom is “draft”.
“From the centerline to the ship’s main deck” is “draft”.
第12题:
The height from the bottom of a vessel to the weather deck is called freeboard.
The depth from water level to the bottom of a vessel is called freeboard.
The length from the bow to stern of a vessel is called freeboard.
The height from water level to the main deck is called freeboard.
第13题:
Echo sounder sends a() (无线电信号)from the bottom of the ship to the seabed.
第14题:
The ()from waterline to the bottom of the ship is called draft.
第15题:
A ship’s coat is called ()(船壳).
第16题:
水线到船舶主甲板的高度称为干舷。
水线到船舶底部的高度称为干舷。
水线到船舶底部的高度称为吃水。
水线到船舶主甲板的高度称为吃水。
第17题:
air gap
freeboard
penetration
water depth
第18题:
frames to which the tank top and bottom shell are fastened on a double bottomed ship
transverse members of the ships frame which support the decks
longitudinal beams in the extreme bottom of a ship from which the ship's ribs start
longitudinal angle bars fastened to a surface for strength
第19题:
Draft
Freeboard
Derrick
Drift
第20题:
ahead and equal to the ship's speed
astern and equal to the ship's speed
ahead and equal to twice the ship's speed
astern and equal to twice the ship's speed
第21题:
The marine sextant
The chronometer
The echo sounder
The radar
第22题:
camber
sheer
rake
rise of bottom
第23题:
double bottoms
cofferdam
navigating bridge
superstructure