广义的统计标准除包括指标涵义、计算方法、调查表式、统计编码的统一规范外,还包括()。
在合同订立的过程中,“承诺”应当具备的条件之一是()。
What types of people were included in the research?
The policeman [halted] the speeding car to see if the driver wasdrunk.
Dad went to buy some __________ as __________ for my cousin.
识别船舶保安薄弱环节的最有效的方法是
焊接梁()的角焊缝时,由于该焊缝长而规则,通常采用自动焊,并最好采用船形焊。
Shona needs to do further research in order to____.
()不属于公司或船舶保安组织的成员。
对压力容器的要求中有()。