drip-proof type motor

例句：

1. 1. The new drip-proof type motor is more efficient than the old one.
   这款新的滴水不漏型电机比旧的更高效。
2. 2. The engineer designed a drip-proof type motor to prevent leaks during operation.
   工程师设计了一款滴水不漏型电机，以防止操作过程中的泄漏。
3. 3. This drip-proof type motor is ideal for outdoor applications where water can be a concern.
   这款滴水不漏型电机非常适合户外应用，因为水可能是一个担忧。