采用UV玻璃是为了()。A、遮阳B、阻挡热量C、过滤紫外线D、增加透光率
采用UV玻璃是为了()。
- A、遮阳
- B、阻挡热量
- C、过滤紫外线
- D、增加透光率
相关考题:
Which SQL statement would you use to remove a view called EMP_DEPT_VU from your schema?()A、DROP emp_dept_uv;B、DELETE emp_dept_uv;C、REMOVE emp_dept_uv;D、DROP VIEW emp_dept_uv;E、DELETE VIEW emp_dept_uv;F、REMOVE VIEW emp_dept_uv;
单选题Which SQL statement would you use to remove a view called EMP_DEPT_VU from your schema?()ADROP emp_dept_uv;BDELETE emp_dept_uv;CREMOVE emp_dept_uv;DDROP VIEW emp_dept_uv;EDELETE VIEW emp_dept_uv;FREMOVE VIEW emp_dept_uv;
单选题采用UV玻璃是为了()。A遮阳B阻挡热量C过滤紫外线D增加透光率