-
然后,她把20软床垫,铺在豌豆上面。
Then she took twenty soft mattresses and laid them on the pea.
youdao
-
垫耐久性测试仪用途:本机适用于各种弹簧软床垫测试。
Purpose: it is suitable to all kinds spring soft mattress.
youdao
-
垫耐久性测试仪用途:本机适用于各种弹簧软床垫测试。
Purpose: it is suitable to all kinds spring soft mattress.
youdao