发布于：2025-07-05 23:12浏览量：80文/优校网
1.(打捞沉船用的)潜函,沉箱;充气浮筒;(船坞等的)铁浮门;蓄气装置
2.【建】藻井
3.弹药箱;弹药车;地雷箱
1.a bottomless watertight chamber filled with compressed air, used as a base from which construction work is carried out underwater
2.a hollow structure attached to a sunken object such as a wrecked ship, then pumped full of air until it acts as a float, raising the object to the surface
3.a floating watertight structure used to keep water from entering a dry dock, canal lock, or basin
4.a large container for ammunition
5.a two-wheeled horse-drawn vehicle, formerly used to carry ammunition but now often used to carry coffins at state or military funerals
6.a box of explosives, formerly used as a land mine
1.a bottomless watertight chamber filled with compressed air, used as a base from which construction work is carried out underwater
2.a hollow structure attached to a sunken object such as a wrecked ship, then pumped full of air until it acts as a float, raising the object to the surface
3.a floating watertight structure used to keep water from entering a dry dock, canal lock, or basin
4.a large container for ammunition
5.a two-wheeled horse-drawn vehicle, formerly used to carry ammunition but now often used to carry coffins at state or military funerals
6.a box of explosives, formerly used as a land mine