砂粒粒组 sand fraction
砂子粒度级配 sand gradation
砂砾石 sand gravel
砂薄浆 sand grout
砂层 sand layer
灰砂砖 sand lime brick
砂条纹 sand lines
砂筒仓 sand silo
洗砂机 sand washer
喷砂器 sandblaster
喷砂装置 sanding apparatus
夹层混凝土 sandwich concrete
砂子粒度级配 sand gradation
砂砾石 sand gravel
砂薄浆 sand grout
砂层 sand layer
灰砂砖 sand lime brick
砂条纹 sand lines
砂筒仓 sand silo
洗砂机 sand washer
喷砂器 sandblaster
喷砂装置 sanding apparatus
夹层混凝土 sandwich concrete
夹层构造 sandwich construction
夹层板 sandwich panel
多层垫板 sandwich plate
夹层墙 sandwich wall
砂质砾石 sandy gravel
卫生的 sanitary
卫生条件 sanitary condition
卫生工程 sanitary engineering
卫生设备 sanitary installation
卫生防护区 sanitary protection zone
框格窗 sash window
浸油毡 saturated felt
饱和土 saturated soil
饱和蒸汽 saturated vapour
饱和线 saturation curve
饱和不足量 saturation deficit
锯末混凝土 sawdust concrete
锯末灰浆 sawdust mortar
锯齿形屋顶 sawtooth roof
拼接板 scab
栈桥 scaffold bridge
脚手板 scaffold floor
脚手板承木 scaffolding bearer
脚手架平台 scaffolding platform
仿云石 scagliola
积垢 scale depositing
缩尺模型 scale model
耐剥落混凝土 scale resistant concrete
大块筛 scalper
筛出粗块 scalping