【单选题】经纬仪的主要轴线应满足的几何条件有1水准管轴垂直于竖轴2十字丝整丝垂直于横轴3視准轴垂直于横轴4横轴叠直于竖轴6圆水准轴平行于竖轴。
【简答题】词汇运用 小题1:On my ______(二十) birthday , I got a lot of presents from my friends. 小题2:Our English teacher can speak more than one foreign _______(语言) 小题3:Nie Haisheng and Fei Junlong are the ________(英雄) ...
【单选题】经纬仪的主要轴线应满足的几何条件有()。
A.
准管轴垂直于竖轴②十字丝竖丝垂直于横轴③视准轴垂直于横轴
B.
轴垂直于竖轴⑤水准管轴平行于视准轴⑥圆水准轴平行于竖轴
【单选题】编制零件机械加工工艺规程、编制生产计划和进行成本核算最基本的单元是( )
【简答题】单词拼写 : 根据首字母或汉语提示写出下列单词。 1. These children love to play t__________ on their English teacher. 2. She is ___________ (擦)the table. 3. It may take a few weeks for you to build up your __________ (体力)aga...
【单选题】Speaker A: How is your mother today? Speaker B: _____
【单选题】148经纬仪的主要轴线应满足的几何条件有()。
A.
准管轴垂直于竖轴②十字丝竖丝垂直于横轴③视准轴垂直于横轴
B.
轴垂直于竖轴⑤水准管轴平行于视准轴⑥圆水准轴平行于竖轴
【多选题】经纬仪的主要轴线应满足的几何条件有( )。
【简答题】阅读短文,判断下列句子是否符合短文内容,符合的写(T),不符合的写(F)。 Hello! I'm Alice Miller. I'm English. This is my father. His first name is David. This is my mother. Her first name is Grace. My phone number is six-zero-four,nin...