用compressed natural gas造句子，“compressed natural gas”造句

Steel cylinders for the on--board of compressed natural gas as a fuel for vehicles

compressed natural gas system

Preparation of catalysts for purifying exhaust gas from compressed natural gas-engines vehicle

Since changing all public transportation to compressed natural gas, eliminating sale of leaded petrol and tough enforcement by the government against heavy polluters, sulfur dioxide levels have dropped63% from1996 to2003.

Code for design of compressed natural gas fueling station for vehicles

compressed natural gas engine fuel system

Advantages of compressed natural gas vehicles are expounded, a economy comparison between gasoline and compressed natural gas used by vehicles is made, and problems related to development of natural gas vehicles are discussed.

compressed natural gas vehicle