名词
中文翻译：活塞钻头
同义词：
['piston tool', 'piston drill', 'piston core']
例句：
-
1. The engineer used a piston corer to bore a hole in the wall.
工程师使用活塞钻头在墙上钻孔。
-
2. The piston corer was designed to remove the old core from the cylinder.
活塞钻具被设计用来从气缸中取出旧的芯子。
-
3. The piston corer is essential for maintaining the integrity of the engine's cylinder head.
活塞钻具对于保持发动机气缸头的结构完整性至关重要。