独院住宅 single family dwelling
独院住宅 single family house
直上楼梯 single flight stairs
单层楼板 single floor
单层楼板 single framed floor
单坡屋顶 single framed roof
单门式 single gate
单门船闸 single gate lock
单粒构造 single grain structure
双钮线 single headed wire
单较拱 single hinged arch
单交叉桁架 single intersection truss
独院住宅 single family house
直上楼梯 single flight stairs
单层楼板 single floor
单层楼板 single framed floor
单坡屋顶 single framed roof
单门式 single gate
单门船闸 single gate lock
单粒构造 single grain structure
双钮线 single headed wire
单较拱 single hinged arch
单交叉桁架 single intersection truss
单联条 single lacing
单车路 single lane road
单重灰条 single lath
单缀片工 single latticing
单扇上开桥 single leaf bascule bridge
单房门 single leaf door
单线, 单行 single line
单管分配 single main distribution
单管系统 single main system
单体系 single mass system
光面门 single measure door
单测角法 single measurement of angle
单动叶 single moving vane
单凹接头 single notch
刻槽 single notching
单人电焊机 single operator arc welding set
单相 single phase
单摄影测量 single photograph measurement
单桩锚碇 single pile anchor
单管系统 single pipe sytem
单坡屋顶 single pitch roof
单点法 single point method
专用房屋 single purpose building
单目标水库 single purpose reservoir
甲筋 single reinforcement
单行铆钉 single riveting
单线式缆车 single rope aerial
单索挖土机 single rope grab
单线式缆索 single rope system
单元洪水演算 single routing