Methods Entomological classification principle and method and biogeographic theory are used.方法采用昆虫分类学原理和方法与生物地理学理论.Methods: Using entomological classification principals and method.方法采用昆虫分类学原理与方法.Methods: Using entomolog...
消化障碍是各种胃线虫感染的常见症状.Digestive disturbances are common in infections with all the stomach worms.线虫破坏大豆根系的特征是:根系粗糙.Nematode damage to the soybean roots is characterized by coarse roots.植物寄生线虫对大豆的危害还未受到普遍重视.The damage of plan...
兰德尔这个时候应该正在拿周日的报纸。Randall would just now be getting the Sunday paper.我对德里克·兰德尔发挥重要作用寄予厚望。I had high hopes that Derek Randall might play an important part.兰德尔生病纯粹是时运不济。Randall's illness was only bad luck....
On valves controlled remotely, the position indicators may be used for microswitch contact.当阀门处于远程时, 位置指示器可用于微动开关接触装置.All indicators of AFP surveillance system achieved the requirement of MOH.AFP病例监测系统评价指标均达到了卫生部的要求.The ...