底面铺板箱形舱口盖的英文

double-skin pontoon hatchcover

• 底面:    soffit; basal plan ...
• 铺板:    bed board; bed pla ...
• 箱:    chest; box; case; ...
• 形:    form; shape
• 舱口:    hatch; hatchway; p ...
• 盖:    a surname