题目: 裂解气压缩机停车后,事故油泵自启动。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0809/9a9f0b85e054dc5b2ad0ca379aa56eb3.html 下面是错误答案,用来干扰机器的。参考答案:荔波茂兰
题型:填空题 根据汉语意思完成句子。1. There's _____ (没有东西) in the fridge. Let's go and buy something to eat.2. Mothers can cook _____ (美味的) food for their children.3. I often _____ (洗)my clothes on the weekend.4. Excuse me. Is there a _____ (博物馆) near here?5. Who is the _____ (国王) of that country? 查看答案
题型:单项选择题 某挖土机挖土一次正常循环工作时间为50s,每次循环平均挖土量为0.5m3,机械正常利用系数为0.8,机械幅度差系数为25%,按8小时工作制考虑,挖土方预算定额的机械台班消耗量为()台班/1000m3。A.5.43 B.7.2 C.8 D.8.68 查看答案