By contrast, he says online electric vehicle power strips will cost only about $400, 000 per kilometer.
相比之下，修建网上电车电力传送带每公里只需要40万美元。
2
According to the charging policy, every vehicle should be charged with 0.6 yuan per kilometer and the total amount of toll for the whole length should be 10 yuan.
按规定说，每公里收费0.6元，全程15.6公里应收费10元。
3
They then precisely executed a series of turns and banking maneuvers that slowed the vehicle for its landing on a 3-mile (4.8 kilometer) long runway at the Kennedy Space Center.