Follow-up observation on 81 cases of chronic beryllium disease in China was reported.

报告了我国慢性铍病81例追踪观察的结果。

youdao

I didn't expect to spend the next 20 years treating hundreds of workers for beryllium disease.

我没有预见到，我会用后来的20年，治疗上百个铍中毒的病人。

youdao

I didn't expect to spend the next 20 years treating hundreds of workers for beryllium disease.

我没有预见到，我会用后来的20年，治疗上百个铍中毒的病人。

youdao