correction factor for narrow water channel effect狭: narrow航道: channel; lane; course; passa ...修正: revise; amend; correct; upda ...系数: coefficient; ratio; modulus; ...限制航道修正系数: correction factor for restricted water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:狭航道修正系数，即可在微信中查询翻译
