crank brass

例句：

1. 1. This crank brass is the perfect material for making intricate jewelry.
   这种曲柄黄铜是制作复杂珠宝的理想材料。
2. 2. The antique crank brass lantern was a popular decorative item in the 19th century.
   这个古董曲柄黄铜灯笼是19世纪流行的装饰品。
3. 3. The crank brass door handle has been passed down through generations of craftsmen.
   这个曲柄黄铜门把手已经传承了几代工匠。