单词	safety angle
释义	safety angle [机] 安全角
随便看	runway direction number runway distance marker runway ecnterline lights system runwayed runway edge light runway edge lighting runway-edge lights runway ejection runway ejection seat runway elevation runway end runway end identification runway end identification lights runway end identification lights (reil) runway end markings runway end safety area runway environment runway escape runway extension runway facilities runway floodlight runway gear runway-girder runway girder runway gradient 心摧血下心断新丰酒心有灵犀一点通心期仙诀意无穷心期切处心期卧已赊心期得处心期暗数心未死心死著寒灰解和解嘲解囊解困解围解大手解套解子解密解小手