Our survey revealed that these allergies were mainly one-offs.我们的调查显示这些过敏多为一次性反应。There were also several accidents mainly caused by engine failures on take-off.还有几次事故主要是起飞时引擎出现故障造成的。He raises crops mainly for the use of ...
The certified reference material mainly consists of polyisobutylene and hexadecane with good homogeneity and stability.聚合物流变特性标准物质主要由聚异丁烯和十六烷组成.The funds needed will mainly be drawn from accumulation within the enterpris...