p.e.o.plant emergency organizationnp.e.o.=plant emergency organization工厂: factory; mill; plant; works防: provide against; defend agai ...险: a place difficult of access; ...队: a row of people; line工厂防锈漆: factory primer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:工厂防险队,即可在微信中查询翻译