求翻译：我市的公交车长度有10.5米、8.9米的，现在的主力车型是12米的。林国泰昨日说，下一步将主要发展12米车型，并结合双层车，这样可以提高运量，单靠增加车辆的个数现在不适合了。是什么意思？

City bus length 10.5 meters, 8.9 meters, and now the main vehicle is 12 meters. Lim Kok Thay said yesterday, the next step will focus on the development of 12 m models, combined with double-decker cars, this can increase the volume, simply increase the number of vehicles are not suitable for the.

I city bus length of 10.5 meters, 8.9 meters, and now the main type of vehicle is 12 meters. Lin Cathay Pacific yesterday said that the next step would be 12 meters main development models, and in conjunction with double-decker bus, this can increase the volume of vehicles, increases alone is not su

My city public transportation length has 10.5 meter, 8.9 meters, the present main force vehicle type is 12 meters.Lin Guotai yesterday said that, next step mainly will develop 12 meters vehicle types, and will unify the double deck carriage, like this might enhance the transportation amount, only de

City bus is 10.5 meters, 8.9 m in length, now the main car is 12 meters. Lin Guotai yesterday said that the next major development models 12 m, and combined with double-deck vehicles, which may improve volume alone had increased the number of vehicles are not suitable for.

City bus length 10.5 meters, 8.9 meters, and now the main vehicle is 12 meters. Lim Kok Thay said yesterday, the next step will focus on the development of 12 m models, combined with double-decker cars, this can increase the volume, simply increase the number of vehicles are not suitable for the.