Too complicated design is neither necessary nor have commercial value.
过于繁杂的设计既不必要也不具备商业价值。
And it will have commercial value, so it will turn up in many places very swiftly.
这样的程序必然会有商用价值,因此它们会在顷刻之间遍布许多地方。
In actual exploration, only source-contacting gas(deep basin gas) and conventional gas reservoirs have commercial value.
从实际勘探角度而言,仅根缘气藏(深盆气藏)和常规气藏具有工业勘探价值。
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