主页
学科
搜索
账户
常见问题
当前学科：信号修配
题目：
判断题
S700K转辙机心轨锁闭铁调整量不小于4mm。（）
A . 正确
B . 错误
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
工程项目的质量取胜法宝掌握在公司领导决策层和项目经理手中。
TOKYO(AFP)an animal rights group said Wednesday it was sending flowers to Miss Universe, Riyo Mori of Japan, after she pledged to stop wearing fur. Mori told AFP on Tuesday that she would no longer wear fur after a protest(抗议)campaign by the U. S. based international People for the Ethical Treatment of Animals(PETA). "Were elated(欢欣鼓舞的)with this news and are so happy that shes showing her beauty on the inside as well as the outside," said PETA Asia-Pacific campaigner Ashley Fruno. Fruno said the group would target more celebrities and was trying to get in touch with South Korean pop superstar Rain over complaints that he wears fur. "Miss Universe is certainly setting a good example, so we hope that others will follow," Fruno said. Mori and other contestants(参赛选手)wore fur coats during the final round of the preliminary Miss Universe pageant(选美竞赛)in Japan to select the national candidate. The 20-year-old trained ballerina(芭蕾舞女演员)said after the PETA campaign that she refused requests by Italian fashion house Fendi to wear a fur coat at an appearance in China next week. "I will say this out loud: I will not wear fur," Mori told AFP Tuesday. "I love animals and I agree with those who oppose wearing fur products. "What would be the best title for the news?A．PETA"s campaign against fur wearing.B．Miss Universe praised for rejecting fur.C．Miss Universe set a good Example.D．Beauty on the inside as well as the outside.
成本毛利率又称成本率。
简述马斯洛需求层次理论的基本内容是什么？
全年静风频率超过（）的地区不得建设化工项目。
下列各项，不属栀子功效的是（）。
爱岗敬业是调整教师与职业之间相互关系的道德规范，是由（）决定的。
假设投资者甲赎回1000份基金单位，T日基金净值为1.255元，赎回费率统一按0.5％收取则甲的支付金额是（）
领导行为风格与下属参与决策相联系，讨论如何选择领导的方式和参与决策的形式以及参与程度的是（）。
饲料级亚硒酸钠外观是白色结晶粉末。