Overheating of a hydraulic system may be a result of (). ["changing pump discharge pressure in response to normal load variations","a high oil level","incorrect fluid viscosity","continued slow re-circulation of the oil"]
mRNA上的起始密码子和终止密码子可能分别是() ["UAG、CAU","AUG、UAG","AUG、UAA","AUG、UGA"]
在污水汽提塔内,含硫污水与天然气是()接触,以脱除污水中的H2S。 ["逆向","同向","侧向","无一定方向"]
简述会展项目财务管理的内容。
The process of boiling seawater in order to separate it into freshwater vapor and brine is usually defined as (). ["dehydration","condensation","evaporation","dissolutio"]
试指出如下所示集中标注的含义。
