shutter adjuster
基本释义
进风门调节器
实用场景例句
学术演讲
Geologists analyze shale to understand the Earth's tectonic history.
地质学家分析页岩以了解地球的板块构造历史。
The composition of shale varies significantly depending on its formation conditions.
页岩的成分因其形成条件而异。
学术讨论
Shale gas extraction has raised environmental concerns in many regions.
页岩气开采在许多地区引发了环境问题。
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