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rack and gear jack
dril. 齿条-齿轮式千斤顶
oil 齿条一齿轮式千斤顶
tech. 棘轮千斤顶; 棘轮起重器; 齿条齿轮千斤顶; 齿条齿轮起重器
rack-and-gear jack
auto. 齿轮齿条式千斤顶