sliform滑: slippery; smooth模: mould; pattern; matrix活动: move about; exercise板: board; plank; plate活动板模: sliform; slip form construction method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:滑模;活动板模,即可在微信中查询翻译