Article 2 the fuel gas referred to in these Regulations means the gas fuel such as artificialcoal gas, natural gas, and liquefied petroleum gas hereinafter called LPG.
第二条本条例所称燃气，是指人工煤气、天然气、液化石油气(以下简称液化气)等气体燃料。
2
The paper gives an analysis of the hydraulics properties, the method of connection and the feasibility of transporting artificialcoal gas and the prospects of expansion application of PE gas line.
The nonlinearity and distribution of information processing of the artificial neural network are utilized in the indentification of model of coal spontaneous combustion stove at low temperature.