查询词典 shutter dam

spherical triangle WESTBANK：球面三角形

spherical shutter WESTBANK 球面快门 | spherical triangle WESTBANK 球面三角形 | spherical trigonometry WESTBANK 球面三角学

spheroidal coordinates：旋轉橢球座標

旋轉橢球座標 spheroidal coordinates | 旋轉溫度計 sling thermometer | 旋轉葉片式快門 rotary-disc shutter

automatic sphygmomanometer：自动血压计

automatic shutter control 自动快门控制器 | automatic sphygmomanometer 自动血压计 | automatic spirometer 自动肺功能测定仪

rotating stabilize：旋转稳定器

rotating shutter 旋转快门 | rotating stabilize 旋转稳定器 | rotating tensioning device 转动式张力装置

storm signal station：风暴信号所

storm shutter 舷窗防风暴盖 | storm signal station 风暴信号所 | storm signal station 风暴信号所风暴信号台

swing door：弹簧门

卷帘门 roller shutter door | 弹簧门 swing door | 推拉门 sliding door

limit switch：行程开关

三相异步电动机直接起动电路,可能用于电动起重机(CHAIN BLOCK)或电动卷闸(ROLLER SHUTTER)之用,如果是卷闸,应该要加上行程开关(LIMIT SWITCH)作自动停止之用.

symmetrically tilted photograph：等倾摄影像片

"对称式透镜","symmetrical lens" | "等倾摄影像片","symmetrically tilted photograph" | "同步快门","synchronized shutter"

flash synchronisation：闪光同步

flash sump 闪发蒸发室集水底壳 | flash synchronisation 闪光同步 | flash synchronized shutter 闪光同步快门

Thenard shutter：设有"吞纳尔"式闸门的坝

solid gravity 实心重力坝 | Thenard shutter 设有"吞纳尔"式闸门的坝 | Thonlas-A-frame 由许多A型构架组成的"汤玛斯"式坝

seal oil pressure：密封油压

"seal of bearing ","轴承密封" | "seal oil pressure ","密封油压" | "seal ring ","密封环,止漏环"

osteographer：骨论学家

choreographer舞蹈动作的设计者 | osteographer骨论学家 | glyphographer电刻者