injector wall

例句：

1. 1.The injector wall is designed to prevent leaks during the injection process.
   注射器壁设计用来在注射过程中防止泄漏。
2. 2.The injector wall was made of stainless steel, which makes it durable and easy to clean.
   注射器壁是由不锈钢制成的，这使得它耐用且易于清洁。
3. 3.The injector wall is crucial for maintaining proper pressure and preventing backflow during the injection process.
   注射器壁对于保持适当的压力和防止在注射过程中发生回流至关重要。