起吊细长物料时,物料最少必须捆扎两处,并且用两个吊点吊运,在整个吊运过程中应使物料处 发布时间:2017-11-28 22:01 │ 来源:www.tikuol.com 题型:判断题 问题: 起吊细长物料时,物料最少必须捆扎两处,并且用两个吊点吊运,在整个吊运过程中应使物料处于水平状态。
题型:判断题 阅读下面短文,把下列单词填在横线上。Word list: on, Christmas, Jesus, people, baby, special, saw, star, gifts Long ago, a little __________ was born. His name was __________. Jesus was a __________ baby. Many __________ say he was the son of God. When he was born, a new __________ shone in the sky. Three wise men __________ the star. They followed the star to Jesus. They brought the baby special __________. Jesus's birthday is __________ day. We give gifts to our friends and family at Christmas. We put stars __________ our Christmas trees, too. 查看答案
题型:判断题 下列关于吸入制剂的附加剂的叙述中不正确的是()A.粉雾剂常用的稀释剂为乳糖B.氢化植物油是常用的润滑剂C.聚乙二醇是常用的润滑剂D.滑石粉可作为抛射剂E.吸入制剂的附加剂可分为抛射剂、稀释剂和润滑剂 查看答案