近日 ,航天石化分別同英國(guó)和韓國(guó)公司簽訂了呼吸閥和高速泵產(chǎn)品成批出口協(xié)議,為航天石化進(jìn)一步打入國(guó)際市場(chǎng)開(kāi)辟出全新渠道。
Beijing Aerospace Petrochemical Company
Beijing Aerospace Propulsion Institute
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