As a system of technology integration, clean coal technology (CCT) consequentially needs international exchanges and cooperation to share and promote the experience.

洁净煤技术(CCT)是一项系统的技术集成，客观需要国际交流与合作，以分享并推广经验。

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The author consider that carrying out the share and cooperation system is effective ways to open and invigorate the state small enterprises.

作者认为，实行股份合作制是放开搞活国有小型企业的一种有效途径。

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