English translation for "上象限臂形号志"

upper quadrant semaphore signal

Related Translations:

象限点:  half-cardinalsquadrantal pointssemi-automatic intercardinal pointssemi-cardinal points

象限隔离:  quadrantal separation

象限球:  quadrantal spheres

象限秤:  demy scale

第一象限:  first quadrantquadrant

象限分线规:  quadrant dividers

象限高度:  quadrantal altitude

正象限:  positive quadrant

象限弧:  quadrantal arc

象限修正:  quadrantal correction

Similar Words：

"上向凿井法" English translation, "上向钻孔" English translation, "上向钻孔工作" English translation, "上向钻眼" English translation, "上象" English translation, "上象限号志" English translation, "上象限盲" English translation, "上霄" English translation, "上消" English translation, "上消,膈消,高消" English translation