TW42UZ-B1车站电台控制盒的13.8V电源用12芯电缆的()提供。
A、1脚
B、2脚
C、3脚
D、4脚
参考答案:A
由于生产需要,涂装车间将某一颜色涂料进行投罐,由原来的手工喷涂该为使用机器人喷涂,在使用手工喷涂时单车消耗涂料3千克,假定手工喷涂的涂料利用率为30%,机器人喷涂的涂料利用率为65%,年生产20000台,涂料55元/千克,求全年购买该涂料需要多少资金?
WebSQL is a SQL-like (61) language for extracting information from the web. Its capabilities for performing navigation of web (62) make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a (63) , all the pages that can be reached from a given URL through. (64) that match a pattern, or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common (65) Interface.
(62)是()
A.browsers
B.servers
C.hypertexts
D.clients