...地承受能力取决于弹性(The elastic)和填充物(fillers)质量，要有弹性(The elastic)底座支撑(support)。弹簧床垫(Spring mattress)从下到上依次分为五层(layer)，最低层(layer)是弹簧，毛垫或毡垫在弹簧上面，保证床垫地结实耐用。
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... appear in one's dream and make a request ] 梦中显现已逝之人的形象并有所吩咐(带有迷信色彩) [ spring mattress ] 张簧床垫 [ dreamfulness ] 指睡眠多梦。由心气虚衰，神不安舍，亦有脏腑阴阳不和，影响心神所致。
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box spring mattress cover 框架弹簧床垫套 ; 详细
box spring mattress 框架弹簧垫
tufted inner-spring mattress 弹簧栽绒垫
The following spring mattress 后上弹簧垫
a spring mattress 弹簧垫子
Spring mattress bed 经营范围
N a mattress containing an arrangement of spiral springs 弹簧床垫
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