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石(shi)油(you)天(tian)(tian)然氣(qi)行業專用(yong)制氮(dan)(dan)(dan)機適(shi)用(yong)于大(da)陸(lu)石(shi)油(you)及(ji)天(tian)(tian)然氣(qi)開(kai)采(cai)、沿海及(ji)深海石(shi)油(you)及(ji)天(tian)(tian)然氣(qi)開(kai)采(cai)中(zhong)的氮(dan)(dan)(dan)氣(qi)保護(hu)、輸送、覆蓋(gai)、置換、搶險(xian)、維修、注氮(dan)(dan)(dan)采(cai)油(you)等領域(yu)。制氮(dan)(dan)(dan)機具(ju)有安全(quan)性(xing)高、適(shi)應強、連續性(xing)生(sheng)產待特點。
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