permeability test渗透: osmosis permeate; seep; perm ...试验: experiment; test; trial透水: permeable; pervious to water降落水头渗透试验；变水头透水试验: falling head permeability test渗透试验；渗水试验；渗入试验: infiltration test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:渗透试验；透水试验，即可在微信中查询翻译
