frame liner

• 肋骨衬条

frame liner的用法和样例：

例句

1. Easily replaceable frame liner, frame-arm iner and countershaft box liners offer ecades of protection.
   易更换的肋骨衬条、机架臂衬条和中轴盒衬垫可提供几十年的保护。
2. The liner ran down a fishing-boat during the dense fog.
   班轮在浓雾中撞沉了一只渔船。
3. The liner flew straight to Nanjing.
   客机直达南京。
4. Hundreds died when the liner went down.
   班轮沉没时，有数百人罹难。
5. The bevel of that picture frame was damaged.
   那个镜框的斜角已被损坏了。
6. The liner is making a round-the-world cruise.
   客轮正在做环球航行。