soft mattress

• 软体排

soft mattress的用法和样例：

例句

1. The whole process of breakwater riprapping construction was monitored by the prototype monitoring device buried in the sand soft nappe.
   摘要通过埋设在砂肋软体排上的原形观测仪器，对防浪围堤抛石施工过程进行了全程监测。
2. It introduces the application and construction method of various kinds of soft mattresses in the Yangtze Estuary Deepwater Channel Regulation Project.
   介绍各种软体排在长江口深水航道治理工程中的应用及施工方法。