实验过程中，将对患者进行经常拜访与多次试验。
Patients in the trial were routinely visited and tested several times a year over the course of the trial.
对于已有多次近海航行经历的我们而言，这些貌似简单的航程可以带给我们无限欢乐。比斯开湾可谓名副其实。
Having sailed offshore many times, these seemingly simple passages can become a lot of fun for all and the Bay of Biscay was true to its reputation.
根据坎杜堆多年的运行经验，其蒸汽发生器设计经历了多次改进。
These generators which have evolved out of the years of operating experience in CANDU.
应用推荐