1) O.C.T.G
石油专用管
1.
Thinking and Suggestions About Restructuring of O.C.T.G. Manufacturers of China;
我国石油专用管生产企业进行重组的思考及建议
2) oil country tubular goods
石油专用管材
1.
To solve the problem with the manual measurement of the length of the oil country tubular goods, the laser length measuring instrument is applied.
传统的石油专用管材长度测量主要依靠人工用皮尺来测量 ,采用人工记录费时、费力并且容易出错。
3) oil depot private lines
石油库专用线
1.
Due to the application of advancedprotection technology, the electrification transformation of the electrified sections of oil depot private lines can basically eliminate the threat of electric sparks to the safety of oil depot, so that electric locomotives can enter directly into the oil depot private line for placing and taking-out cars.
电气化区段石油库专用线的电气化改造，由于先进的防护技术的应用，可以基本上消除电火花现象对石油库安全的威胁，从而允许电力机车直接进入石油库专用线进行取送车作业。
4) oil unit train
石油专用列车
5) seamless steel tube(s) for petroleum cracking
石油裂化用钢管
6) oil country tabular goods
石油工业用管材
补充资料：非法购买增值税专用发票、购买伪造的增值税专用发票罪
非法购买增值税专用发票、购买伪造的增值税专用发票罪：指违反国家发票管理法规，非法购买增值税专用发票或者购买伪造的增值税专用发票的行为。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条