双语例句
- He slept on a spring mattress.
他睡在弹簧床垫上。
权威例句
BOX SPRING
Box-spring
Box-spring
Box spring corner guard
Box spring stapler apparatus and method
Box spring with plastic band support for mattress
Automatic box spring fastening apparatus
Ventilated mattress-box spring combination
FAILURE INVESTIGATION OF AXLE BOX SPRING OF RAILWAY 16T COACHES
SPRING AND FRAME ASSEMBLY PARTICULARLY FOR BOX SPRINGS
Lateral Stiffness Analysis of Axle - box Spring for Rail Vehicles
Research on mechanism of fatigue crack of high speed train axle box spring
Research on the quality inspection system of vehicle handrail box spring assembly based on machine vision