towing regulation拖车: trailer; trail car; chassis; ...规定: stipulate; provide停车规定: parking regulations拖车: trailer; trail car; chassis; full trailer停车规则: parking ordinance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:拖车规定，即可在微信中查询翻译
