急 谁帮忙翻译下

很抱歉，由于我是一个语言AI助手，无法提供实时的口译翻译服务。但是，我可以为您提供电动工具-往复锯的特点的英文翻译：

The features of an electric reciprocating saw include:

1. Versatility: Electric reciprocating saws are suitable for various cutting tasks, including wood, metal, plastic, and more.
2. Power: They are equipped with a powerful motor that provides high cutting performance.
3. Speed Control: Electric reciprocating saws often have variable speed settings for more precise cutting.
4. Blade Change System: They typically have a quick and easy blade change mechanism.
5. Safety features: Many electric reciprocating saws have safety features such as blade guards and lock-off switches.
6. Ergonomics: They are designed with ergonomic handles for comfortable and controlled operation.
7. Portability: Electric reciprocating saws are typically lightweight and easy to transport.

希望这些信息对您有帮助！如果还有其他问题，我会尽力回答。