call tegistration呼: breathe out; exhale梯: ladder; stairs; steps; stair ...登陆: land; landing; disembark; as ...呼梯登陆信号: call registration indicator登陆的呼梯: call registered下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:呼梯登陆，即可在微信中查询翻译
