The joint formed when two steel plates are placed end-to-end is called a（）.
英译中：Number plate
Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.
The welds used to join shell plates in flush construction are known as（）.
Lighter longitudinal stiffening frames on the vessel side plating are called（）.
All of the following operating characteristics are listed on the name-plates of motors used aboard ship except the（）
涂布平板法（spread plate method）
The welds used to attach stiffeners to a plate are known as（）.
A solution to overcome tripping defects is an arrangement of special plates on either side of the flukes，designed to set them in the correct tripping position. These special plates are called（）.
Aboard ship，vertical flat plates running transversely and connecting the vertical keel to the margin plates are called（）.
Aboard ship, vertical flat plates running transverely and connecting the vertiacl keel to the margin plates are called（）.
Where are the zinc plates located?（）
（） are mounted on and bolted to the bed-plate cross girders.
The gas loads on the engine structure are constrained by means of hydraulically preloaded （） which connect the bed plate, frame sections and cylinder jackets into a single unit.
Compared to internal structural plating，the exterior hull plating on a ship is usually（）.
Upon underwater（）by divers，there are no apparent（）on the bottom plates of the said vessel.
The terms ceiling and margin plate are associated with the（）.
When riveted joints occur at the ends of plating they are called（）.
A-frames are mounted on the bed plate and support （） and cylinder block.
Metal plates that cover the top of the hawsepipe are called（）.
To reduce the number of strakes at the bow，two strakes are tapered and joined at their ends by a single plate. This plate is known as a（）.
The type of joint formed when a third small plate is riveted over two plates butted together is called a（）.
If the voltage between the plates of a parallel-plate capacitor is doubled, the capacitance of the capacitor （）.
The 1 plates of the Earth are formed from _______.
