- 双语例句
1、
The LTA rate is expressed as the ratio of reportable accidents to 1 , 000,000 man - hours.
事故频度率是指每百万小时发生的伤害事故的频率.
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2、
The authors were also able to passively follow the cohort ( through laboratory and reportable - disease records ) thereafter.
此后作者还能够通过试验室和需报告的传染病记录被动追踪队列.
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