球面天文学 spherical astronomy
球面方位角 spherical azimuth
球面支承 ,球形支座 spherical bearing
球形分校管 spherical branch
球形浮标 spherical buoy
球面坐标 spherical coordinates
球形屋顶 spherical dome
球面差 spherical error
球面角超 spherical excess
球形接合 spherical joint
球面直角坐标 spherical rectangular coordinate
球滚承 spherical roller support
球面方位角 spherical azimuth
球面支承 ,球形支座 spherical bearing
球形分校管 spherical branch
球形浮标 spherical buoy
球面坐标 spherical coordinates
球形屋顶 spherical dome
球面差 spherical error
球面角超 spherical excess
球形接合 spherical joint
球面直角坐标 spherical rectangular coordinate
球滚承 spherical roller support
球壳 spherical shell
球面快门 spherical shutter
球面三角形 spherical triangle
球面三角学 spherical trigonometry
球径率 sphericity
椭圆体 spheroid
球状雪明碳铁 spheroidized cementite
球化处理 spheroidizing
轮骨 spider frame
蛛网形条接法 spider templet method
蛛丝 spider web
厕网式街道系统 spider web street system
镜铁 spiegeleisen
固定屏 spier
插口,塞头 spigot
钟栓式接头管 spigot and socket pipe
套管接 spigot joint
道钉 ,大钉 ,长钉 spike
压入准 spike dowel
拔钉钳 spike drawer
钉格钣 ,钉格 spike grid
道钉锤 spike hammer
道钉锤 spike maul
长折钉 spike nail
拔道钉器 spike puller
压环接钉 spiked ring dowel
木钉 ,小管塞 spile
溢出 spilling
溢水 spilling water
过岭雨 spillover