cathead中文什么意思
船首锚架
吊锚杆
猫头；管子坠；用猫头起重；吊锚架
起重臂
+更多解释...- automatic cathead: 自动猫头; 自动套管
- breakout cathead: 卸松螺纹猫头
- cathead chuck: 钟形夹盘
例句与用法
- Demonstrate that the make - up cathead can pull 7000 lbs
证明上扣猫头能拉到7000磅 - Air spinning cathead
气动旋螺纹猫头
百科释义
A cathead is a large wooden beam located on either bow of a sailing ship, and angled outward at roughly 45 degrees. The beam is used to support the ship's anchor when raising it (weighing anchor) or lowering it (letting go), and for carrying the anchor on its stock-end when suspended outside the ship's side.
详细百科解释
