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This special design of gas tank makes it compressible, thus enables more efficient utilization of the gas is taken full advantage of when it is near depletion. After the usage, the compressed tanks also proved to be more convenient for transportation.
Ningbo institute of technology,zhej
Ningbo, China
Ningbo institute of technology,zhej
Ningbo, China
Chenyu Wang
Chang Jin
Jie Yang
Henghao Mu