| 释义 |
collimatorcollimator[ˈkɔlimeitə]n.1.■【物】平行光管， 视准仪； 准直仪； 准直光管
特殊用法beam collimator1.■束准直仪， 束平行光管borax paraffin collimator1.■硼石蜡准直仪lead-baffled collimator1.■铅闸准直仪off-axis collimator1.■偏轴平行（准直）光管off-axis reflecting collimator1.■离轴反射式准直仪vertical collimator1.■垂准器 |