起重机转动部位润滑应在工作中用稀油壶点注润滑最有效。
The following output exists on Router R1, a router internal to area 1. What can you d etermine as true from the output of the show ip ospf database summary command?（） [" The LSA was created by an ABR due to an area range command."," The LSA was created by an ASBR due to a summary - address command."," If cr eated by an area range command, the best metric for a subordinate subnet on that ABR must have been 11."," None of the other answers is correct."]
以下关于个人贷款概念的说法中，正确的有（）。 ["个人贷款是指银行向个人发放的用于满足其各种资金需求的贷款","个人贷款业务属于商业银行贷款业务的一部分","在商业银行，个人贷款业务是以主体特征为标准进行贷款分类的一种结果","信贷合同关系的一方主体是银行，另一方主体是个人","个人贷款是指银行向企业发放的用于满足其各种资金需求的贷款"]
试述两栖动物在分布上的特点，并分析其原因？
起重机在作业时，严禁斜位、斜吊。
金瓶掣签
