When conditions permit, coal is to be chosen in change of feedstocks, and the Texacocoal-water slurry gasification process is to be employed.

在条件允许的前提下，应以煤为原料，采用德士古水煤浆气化技术。

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Realization projector: When the hall or the hall light conditions permit, the proposed method using the projector first.

实现方式投影机方式：当展厅或展馆内光线条件允许时，建议优先使用投影机方式。

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And they are prepared to come out of the foxhole when the conditions permit them to.

一旦条件允许，准备好了的消费者就会出手的。

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The electric-only function can operate at speeds under 37 mph and does so occasionally, when conditions permit.

FORBES: Porsche's First Go At Green: The Cayenne S Hybrid

NATO, when conditions permit will escort many of the refugees safely back home.

ECONOMIST: A widening conflict | The