Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
03:24 Nov 11, 2008
English to Chinese translations [PRO] Tech/Engineering - Petroleum Eng/Sci / about oil tanks
English term or phrase:penetration-grade asphalt ?
In the case of viscous oils, such as cutback and penetration-grade asphalts, where the danger of tank collapse resulting from sticking pallets or from plugging of flame arresters is greater than the possibility of flame transmission into the tank, open vents may be used as an exception to the requirements of Sections 188.8.131.52 and 184.108.40.206 for PV valves or flame-arresting devices.