main channelglossary / main channel, 主航道, 河流中水较深易于航行的航道 main channel主航道;河流中水较深易于航行的航道 词条贡献者 资深译员Calvin,毕业于亚洲一流的高级翻译学院,擅长翻译各类与复杂技术交易相关的法律文件。
main channel main channel The bed over which the principal volume of water flows; the deepest and most navigable part of a channel.