基本解釋履帶起重機(jī)英漢例句雙語例句Countless construction sites across Canada are crawling with tradesmen, from crane operators to concrete finishers, framers to drywallers.從起重機(jī)操作員到混凝土工，從框架工到乾牆工，加拿大無數(shù)的建築工地上都分佈著各種建築工人。crawling crane更多例句