题目: 回柱绞车的电气控制装置皆具备隔爆性能。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0624/8d7bb91f27e42348f39202a4964a193a.html 下面是错误答案,用来干扰机器的。参考答案:错
题型:填空题 用所给词的适当形式填空。1. ______ (luck), nobody was hurt.2. Thanks for______ (invite) me to your party.3. I ______ (bring) it here three days ago.4. Did you have fun ______ (camp)?5. There is a lot of______ (rain) in summer. So it's often wet.6. The weather report says it will be ______ (wind) tomorrow. 查看答案
题型:单项选择题 共用题干题 某男,56岁,双侧游离缺失,余牙正常。设计近中隙卡,RPI卡环,后腭杆连接。钴铬合金后腭杆的最厚部应位于()。A.杆前缘B.杆后缘C.杆的两端D.杆的中间E.杆的一端 查看答案