短語詞組短語low permeability pay [油氣]低滲透油層low w pay 低收入low resistivity pay zone 低電阻率産層low permeability pay zone 低滲透儲層low resistivity pay zones 低阻油氣層low contrast pay zone 低對比度油氣層low -pay zone 低産層low resistivity pay 低阻油層low pay scale [勞經(jīng)]低工資制 返回 low pay