1. a lock situated between an enclosed basin or a canal and the tidewater of a harbor or river when they are on different levels so that craft can pass either way at all times of the tide
tide lock 例句
英汉例句
Quality management of Haihe river tide lock braced project
海河防潮闸加固工程的质量管理
Demolition cause and strengthening dealing of the Qingshantou tide lock