watertight box造句

• Mudie's also exported books using watertight boxes, some of which were reported to have survived shipwreck.
• The AML-30 and AML-90 spawned amphibious models, which bore propellers and form-fitting, watertight boxes over their hulls.
• This design attempted was a type of canal lock in which a narrowboat is floated into a sealed watertight box and raised or lowered between two different canal water levels.
• Additionally, workers were recovering a very large number of relics such as bayonets, binoculars, books, clothing, dishes, and papers ( some of them in watertight boxes, and still dry ).
• If you go down to the floor of the ocean with 6 sheets of metal and some really strong tape, and you construct a watertight box around yourself, will the water inside still be at high pressure or will the metal take the strain?