How much is the insurance premium a year?一年缴纳多少保险费?Consequently, the seller contracts for insurance and pays the insurance premium.是以由卖方订立保险合约并支付保费.Does worker individual need insurance premium of pay inductrial injury?职...
The real problem of interstellar communication does not concern technology.星际通信的实际问题不在于技术.Which kind of signal is most promising for interstellar contact?在星际通讯中,选用哪种信号最有效 呢 ?Fluorescent destruction occurs about once for ...
…a rock about eight feet high, shaped like a truncated cone.高约八英尺，形状像锥台的岩石The review body has produced a truncated version of its annual report.该评论机构出版了其年报的删节版本。Oligocene erosion had truncated the sediments draped over t...
The dyed fabrics had good levelness and equal penetration.并测得染色织物具有较好的匀染性和透染性.Road levelness is a critical index to evaluate the performance of grade roads.路面平整度是衡量高等级公路使用性能的一项重要指标.This process features simple operation,...