水泥砂浆防水层施工时为防止空鼓,基层质量应符合下列规定()。 基层表面应平整、坚实、清洁。 基层表面应保持干燥,不得有水渍。 基层表面的孔洞、缝隙应采用与防水层相同的水泥砂浆填塞并抹平。 施工前应将埋设件、穿墙管预留凹槽内嵌填密封材料后,再进行水泥砂浆防水层施工。
The details of the order ID, order date, order total, and customer ID are obtained from the ORDERS table. If the order value is more than 30000, the details have to be added to the LARGEjDRDERS table. The order ID, order date, and order total should be added to the ORDERJHISTORY table, and order ID and customer ID should be added to the CUSTJHISTORY table. Which multitable INSERT statement would you use? () Pivoting INSERT。 Unconditional INSERT。 Conditional ALL INSERT。 Conditional FIRST INSERT。
构成疏忽侵权应具备哪些条件?
消费者行为
Which two statements are true regarding hot patching?() It requires relinking of the Oracle binary.。 It does not require database instance shutdown.。 It can detect conflicts between two online patches.。 It is available for installing all patches on all platforms. 。 It works only in a single database instance environment.。
建标[2013]44号文修改了措施项目费,将仪器仪表使用费列入(),将大型机械进出场及安拆费列入措施项目费。