boundary member的用法和樣例：
例句
- Determine the proper bushing length from the thickness of the center member to be inserted between the friction facings.
由設於摩擦板間的中心構件厚度，決定正確的軸襯長度。 - The first case member has a hinge receiving portion, and the second case member has a hinge inserting portion.
所述第一殼構件包括鉸鏈接納部分，所述第二殼構件包括鉸鏈插入部分。
