关键词: 完好率, 利用率, 效率, 费用率, 收入率, 综合效率, 经济效益

Abstract: At present, there remain many problems in the checkout of construction machinery in road construction enterprises. The mechanical managers pay attention only to the mechanical intact ratio and utilization ratio but not to the economic benefit. After analyzing the present indexes of mechanical checkout: intact ratio, utilization ratio and efficiency, the author puts forward a new set of indexes, utilization ratio, cost ratio, income ratio and compre-hensive efficiency, and points out that we should use new indexes to check out the machinery and evaluate the work of the mechanical management. After discussing the new indexes, the author classifies them, and gives his opinions on how to attain the goal of increasing the mechanical comprehensive efficiency.

Key words: intact ratio, utilization ratio, efficiency, cost ratio, income ratio, comprehensive efficiency, economic benefit