suction side bearing cover

例句：

1. 1.The suction side bearing cover is designed to prevent the bearing from being damaged by foreign objects.
   吸力侧轴承盖的设计是为了防止轴承被外来物体损坏。
2. 2.The engineer replaced the suction side bearing cover with a new one.
   工程师用一个新的替换了吸力侧轴承盖。
3. 3. The suction side bearing cover is essential for maintaining the proper functioning of the machine.
   吸力侧轴承盖对于保持机器正常工作至关重要。