求高手帮忙翻译一下? 1.preferred orientation is given first ,other allowed orientations are given after a/. 2.process line orientation can be horizontal or vertical 3.condensing vapour service lines are to be horizontal .2-phase lines to be horizontal with S/B tapping to ensure at low point .liquid lines and non condensing vapour service to be horizontal or vertical. 4.sample tapping orientation can be top,bottom or side. 5.selected orientation to be filled in by detailed engineering contractor. 6.condensation possible .sample line to be free drain from first isolation valve back go main process line .isolation valve must be easily accessible. 7.Type SS means 'special' .each SS sample is different .for details refer to the sample point details document number 2177-00-T2-Z8. 8.sample for sulphur analysis .use inert tubing :sulfinert or silcosteel PTFE-lined stainless steel tubing can be used when sampling processes below 150度。查看更多6个回答 . 5人已关注