单行铆接 single row riveted joint
单框格窗 single sashed window
单螺旋柱 single screw column
单断面 single section
单剪 ,单剪力 single shear
单剪接合 single shear joint
单剪铆钉 single shear rivet
单肩枕木垫板 single shouldered tieplate
单缺口斜接头 single skew notch
单吊式 single sling
单交叉转辙器 single slip switch
单孔 ,单跨 single span
单框格窗 single sashed window
单螺旋柱 single screw column
单断面 single section
单剪 ,单剪力 single shear
单剪接合 single shear joint
单剪铆钉 single shear rivet
单肩枕木垫板 single shouldered tieplate
单缺口斜接头 single skew notch
单吊式 single sling
单交叉转辙器 single slip switch
单孔 ,单跨 single span
单阶段压缩机 single stage compressor
单级双吸离心式泵 single stage double suction centrifugal pump
单级抽水机 ,单级泵 single stage pump
单缺口斜接头 single step joint
平房 single story building
单强度玻璃 single strength glass
单吸抽水机,单吸泵 single suction pump
单丁梁 single tee
单接桦 single tenon
单层格床 single tier grillage
单肘式碎石机 single toggle crusher
单线 single track
单线桥 single track bridge
单线隧道 single track tunnel
单管测压计 single tube manometer
接缝 single V butt joint 单V
简单化微尺 single vernier
单层围堰 single wall cofferdam
单腹表断面 single web section
单轮载重 single wheel load
单层窗 single window
单翼门 single wing door
洗槽,灭点 ,汇流 ,洗涤盆 sink
墙身或顶棚凹处 sinkage
向下凿岩机 ,沉锤 sinker
助钻杆 sinker bar
沉锤链 sinker chain
陷穴 ,陷洞 ,阴井口 sinkhole
低陷 ,沉落 sinking
递减积金 sinking fund