员工自我评估包括哪方面?() ["身高","爱好","能力","学历"]
路面结构从上而下铺筑成()等结构层次组成的多层体系。 ["路基、垫层、基层、面层","基层、面层、垫层、路基","路基、基层、垫层、面层","面层、基层、垫层、路基"]
将固定端支座改成铰支座或将刚性联结改成单铰联结,相当于从超静定结构中去掉()个约束。 ["1","2","3","4"]
一由若干个刚片彼此用铰相联并用支座链杆与基础相联而组成的平面体系,其刚片数为3,单铰数为2,支座链杆数为1,则该体系的计算自由度为()。 ["3","4","5","6"]
一个刚片在平面内有()个自由度。 ["1","2","3","4"]
所谓LNG是英文LiquefiedNaturalGas的缩写,中文译为()