pipeline corridor 中文意思是什麼
pipeline corridor
解釋
管廊-
No. 4 construction company of china petroleum pipeline bureau is a special and professional pipeline construction company, located in langfang city, hebei province, and on the corridor between beijing and tianjin, with convenience transportation
中國石油天然氣管道局第四工程分公司位於河北省廊坊市，地處京津走廊，地理位置優越，交通便利，是中國石油天然氣管道特種作業專業化公司。
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