Torpedo level
01
鱼雷水平仪, 鱼雷水准仪
a compact level with multiple vials, including horizontal, vertical, and 45-degree angles, commonly used in tight spaces for accurate leveling
例子
The plumber used a torpedo level to make sure the pipe was perfectly horizontal before securing it.
水管工使用鱼雷水平仪确保管道在固定前完全水平。



























