方位: position; bearing; direction ...刻度: graduation; degree scale; ma ...环: ring; hoop方位刻度: azimuth scale方位刻度板: bearding plate方位刻度盘: azimuth scale; bearing scale方位刻度线: azimuth cursor固定方位刻度盘: fixed bearing dial活动方位刻度盘: movable bearing dial刻度环: calibration loop; index ring; rose; scale ring零位刻度: zero mark无零位刻度: set up scale油位刻度尺: you wei ke du chi比例刻度环: scale circle赤经刻度环: r.a. circle赤纬刻度环: dec. circle分刻度环: minute circle距离刻度环: range circle; range ring水位刻度标尺: water level scale; water-level scale无零位刻度盘: suppressed-zero scale井径仪刻度环: caliper ring无零位刻度压力计: su re ed zero pre ure gauge; suppressed zero pressure gauge液位刻度指示器: graduated level-indicator无零位刻度仪表,无零点仪表: instrument with suppressed zero方位高度环形扫描显示器: azel display
