题目内容
某起重机铭牌数据：额定容量PN=40KW 负荷持续率εN=15%，这台起重机设备容量Pe=()。
查看答案
搜索结果不匹配？点我反馈
更多问题
电焊机的有功功率是指将额定功率换算到暂载率为_______时的有功功率。
Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once.A. apparantB. regardlessC. prominenceD. gearE. sponsorF. distinctionG. shuffleH. substantialI. crushJ. dimK. publicityL. furnishM. smashedN. welfareO. out loudP. endeared...to...Q. gave..away...R. might just as wellS. at a timeT. in attendance
Group 1:1. Susan has made up her mind again to go on a diet to get rid of her ______ weight.2. We shall have to make some ______ changes in the way we conduct the survey.3. The old building is a ______; it should be pulled down before it collapses.4. The CEO of the company has ______ access to the database.5. What you said was true. It was, ______, a little unkind.A. hazard B. excessive C. nevertheless D. fundamental E. exclusive
Group 2:1. The ______ point is whether we should go ahead with the project.2. After the terrorists’ attack, it took a long time for people to ______ their fear of flying.3. It is generally agreed that psychology is an ______ science.4. Our ______ of generation gap is that parents and children have different values and beliefs.5. In his speech he ______ the several reasons for poor sales.A. concept B. overcome C. crucial D. underlined E. abstract
微信支付 
支付宝支付