-
And summer is extremely hot and dusty.
夏天又极热，而且灰尘很多。
youdao
-
Appropriate for continuous use in extremely severe dusty environment.
适合在极其恶劣的粉尘环境中连续使用。
youdao
-
Appropriate for continuous use in extremely severe dusty environment.
适合在极其恶劣的粉尘环境中连续使用。
youdao