slip flask moulding

例句：

1. 1. The slip flask moulding is a crucial part of the production process.
   滑盖式瓶盖模具是生产过程中至关重要的一部分。
2. 2. The engineer used a special tool to create the slip flask moulding.
   工程师使用一种特殊的工具来制作滑盖式瓶盖模具。
3. 3. The slip flask moulding was designed to make it easier for people to carry and use the product.
   滑盖式瓶盖模具被设计成使人们更容易携带和使用产品。