名词
中文翻译：摩擦式钻机
同义词：
['摩擦式钻杆、摩擦式钻头例句：1. The friction barker is essential for drilling through rocky terrain.（摩擦式钻机对于在岩石地形中钻孔至关重要。）2. The engineer used a friction barker to bore a hole in the concrete slab.（工程师使用摩擦式钻机在混凝土板中钻孔。）']
例句：
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1. The friction barker is essential for drilling through rocky terrain.
摩擦式钻机对于在岩石地形中钻孔至关重要。
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2. The engineer used a friction barker to bore a hole in the concrete slab.
工程师使用摩擦式钻机在混凝土板中钻孔。
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3.The friction barker was designed to minimize the risk of damage to the drill bit.
摩擦式钻机的设计旨在最小化对钻头损坏的风险。