electronic fenceelectronic-warning line电子: electron警戒线: alert level; barrier line; danger line; fire line; gate line; guard line; line of outposts; safety level; warning limit; warning line布设警戒线: cordonbleu第1警戒线: first guard line反光警戒线: reflectorised warning line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:电子警戒线，即可在微信中查询翻译
