免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

box spring

音標(biāo)[b?ks spri?]
box spring是什么意思、box spring怎么讀

box spring漢語翻譯

n.彈簧床墊；

box spring英語解釋

n.a coiled bedspring in a frame that is covered with cloth

box spring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
0
糾錯(cuò)