*1:SWAS-5-SCSWAS-6-SCSWAS-8-SC的材质为SUS302。 用途 防止螺丝脱落、丢失/CE标志对应 机床/食品机械/电气、电子设备 特点 只需装在市售螺丝上,即可防止螺丝脱落、丢失。 垫圈的钩爪牢牢地卡在螺牙上,安装后不易从螺丝上脱落。 用于固定频繁安装、拆卸的保护盖及检查盖的螺栓。
第一道 选择,第二、三道字母组词1The man was so careless that he___ his leg when he was walking.A.broke B.breaks C.broken D.falls2.We can see the ___moving quickly with the wind.(hpislewen)3.It's going to rain.You'd better take a___with you.(cotarina) 英语作业帮用户2017-11...
3. What was wrong with the mom's ears after the concert?her sc 相关知识点: 试题来源: 解析 Theyweredeaf.【答案】They were deaf.【核心短语/词汇】deaf:聋的【翻译】音乐会后妈妈的耳朵怎么了?它们是聋的。【解析】问题是“音乐会后妈妈的耳朵怎么了?”,结合实际,音乐会声音太大,会导致耳朵变聋,...
(Cannabis sativa L.) seeds.For ground seeds, the supercritical extraction was carried out at temperatures of 40, 60 and 80 ◦C and pressures of 300 and 400 bar. Different solvent-ratios were applied. Supercritical CO2 extractions were compared w 超临界二氧化碳(SC-CO2)被使用从大麻(大麻漂白...
( )2. What's was in the bag? A B C()3. I find the bag on the schood hu A B C yesterday,( )4. Thome are I shoes. A B C( )5. Are this your hat? A B C 相关知识点: 试题来源: 解析 (A )2. What's was in the bag? A B C (A )3. I find the bag on ...
ShenZhouV1 was the___manned spacecraft of the People's Republic of China.A.two Bsecond's C.second 英语作业帮用户2017-10-16 举报 用这款APP,检查作业高效又准确!扫二维码下载作业帮 4亿+用户的选择 优质解答 c 作业帮用户 2017-10-16 举报 ...
1.在California Driver’s License“加利福尼亚驾驶证”中我们通过NAME: Michael T.Wright和NUMBER: B395961136可知,答案应该选A。2.在European Identification Card“欧洲身份证”中我们通过2. United Kingdom : place of birth可知,Mary H. Strenton出生于英国,而the UK也是“英国”的意思。所以本题选B。3.在...
百度试题 结果1 题目3. In Stephen Hawking's case__ (情况), it was discovered that he was a brilliant scientist. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
8-year-old girl,she thought their house was too small for so many people:grandparents,parents and (2) her(she) little brother John.So one day when Dad said they were moving to a big house,Nancy (3) was(be) so excited and happy. ...
任务二:餐馆工作人员向经理汇报工作。 请判断他的汇报内容是(√)否(X)正确 (3分)(1. It was Jack's sccond time to eat in the reslaurant.()2. They had some beef and chicken for lunch in the restaurant.()3. Jack had a meal with his friends in the 相关知识点: 试题来源: 解...