long time loading testlong-time loading test持久: lasting; enduring; durable; ...荷载: load试验: experiment; test; trial持久荷载: long sustained load; long-sustained load; permanent load点荷载试验: point load 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:持久荷载试验,即可在微信中查询翻译