system operating costs造句

"system operating costs"是什么意思

造句与例句手机版

About 37 percent of total bus and rail system operating costs are covered by fares.
It's difficult to see system operating costs in a sentence. 用system operating costs造句挺难的

相邻词汇

用"system on silicon"造句, 用"system on tptp"造句, 用"system one"造句, 用"system open market account"造句, 用"system operating cost"造句, 用"system operation"造句, 用"system operation and maintenance"造句, 用"system operation center"造句, 用"system operation mode"造句,

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