avoided level crossing：能級免交叉

勢能面交叉:Potential energy surface crossing | 能級免交叉:avoided level crossing | 交會壓力波:Crossing Air Pressure Pulse

earth-crossing comet：越地彗星

earth-crossing asteroid 越地小行星 | earth-crossing comet 越地彗星 | earth-crossing object 越地天體

crossing point：交點

crossing point 交叉點 | crossing point 交點 | crossing rule 橫交規(guī)則

crossing point：交會點

Crossing maneuver 交叉穿越運行 | Crossing point 交會點 | Crossing rate 穿越率

crossing flagman：道口看守員

2447 Crossing Diamond 菱形岔心 | 2448 crossing flagman 道口看守員 | 2449 crossing flasher 道口閃光盯

grade crossing predictor：道口信號預(yù)報器

grade crossing 平面交叉 | grade crossing predictor 道口信號預(yù)報器 | grade crossing signal 道口信號,道口信號機

manned level crossing：有警察的平交路口

level crossing 平交路口 | manned level crossing 有警察的平交路口 | unmannedlevel crossing 無警察的平交路口

Unattended crossing, Unguarded crossing：無人看守之平交道

10877 unattended crossing 無人看守平交道 | 10878 Unattended crossing, Unguarded crossing 無人看守之平交道 | 10879 unattended halt 無人管理聯(lián)軌點

Crossing with movable wing rail：可動翼軌平交道

"柵工","Crossing watchman" | "可動翼軌平交道","Crossing with movable wing rail" | "四葉形交叉","Crossing,clover-leaf"

diamond crossing：菱形交

交* crossing | 菱形交* diamond crossing | 直角交* rectangular crossing ; square crossing