There are 55 oil equipment manufacturing companies in DYETDZ and we are Covering oil exploration, drilling, storage and transportation , the country's total GDP of the oil equipment industry 1 / 3.
拥有胜利高原石油装备有限公司等55家企业，涵盖石油勘探、钻采、储运各个环节，生产总值占全国1/3。
In the iron and steel industry based on the heavy machinery manufacturing, chemical, atomic energy, electrical equipment, metal processing machinery and transportation industries.
在钢铁工业基础上，建立了重型机器制造、化学、原子能、电气器材、金属加工和运输机械等工业。
In the iron and steel industry based on the heavy machinery manufacturing, chemical, atomic energy, electrical equipment, metal processing machinery and transportation industries.
在钢铁工业基础上，建立了重型机器制造、化学、原子能、电气器材、金属加工和运输机械等工业。
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