英语词汇“protection circuit for approaching heavy down grade”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	protection circuit for approaching heavy down grade
释义	protection circuit for approaching heavy down grade 下坡道防护电路
随便看	v-formations V formation V V-form compressor v-for-victory V-four vfo (variable-frequency oscillator) vfp VF presentation vfq vfr VFR approach VFR between layers vfr clearance VFR flight vfr freeway VFR on top vfr over-the-top vfr radar advisory vfr separation standards vfr terminal area chart VFR terminal minimums VFR weather vfs VF selective calling vfss 捉奸见双，捉贼见赃，杀人见伤捉对的蚕蛾，死也不放捉得封皮当信读捉漏趁天晴捉猪问地脚，斟酒问提壶捉缝子捉老虎容易，放老虎难捉舌头捉虎容易放虎难捉虎容易纵虎难聞き耳聞き耳を立てる聞き苦しい聞き落とす聞き覚え聞き質す聞き辛い聞き込み聞き込む聞き返す