“compressed natural gas”造句，怎麼用compressed natural gas造句

Code for design of compressed natural gas fueling station for vehicles

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 system

compressed natural gas engine fuel system

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

compressed natural gas 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.

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