双语例句
- A convertible sofa bed.
可变换的沙发床
权威例句
Sofa bed
Sofa bed
Sofa bed
Combined sofa-bed and chair
SIMPLIFIED MECHANISM SOFA BED
A convertible sofa-bed structure
Sofa bed construction
Sofa bed with TV headrest
FOLDING SOFA-BED CONSTRUCTION WITH ADJUSTABLE HEAD SECTION
Sofa Bed Mechanism Simulation and optimisation
UPHOLSTERED FRAME MEANS FOR SOFA BEDS
Collapsible sofa bed mattress
Sofa bed spring improvements
