谁帮我翻译下 汉译英？ 论坛里牛人多啊。 费了九牛二虎之力勉强翻了几天，也贴出来 1、本设备按gb150.1～150.4-2011《压力容器》的规定进行设计、制造、检验和验收。 this equipment is designed, fabricated and inspected as per gb150.1～150.4-2011 pressure vessels 2、容器用钢应附材质证明,其中q235b化学成分、力学性能应符合gb/t3274-2007《碳素结构钢和低合金结构钢热轧厚钢板和钢带》的规定，其中磷、硫含量应符合p≤0.035%、s≤0.035%的要求。 a material certificate is required for steel used for vessels, specifically, q235b must conform to gb/t3274-2007 hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels in terms of chemical composition and mechanical property and its content of phosphorus and sulphur should be p≤0.035% and s≤0.035%. 3、焊接应符合nb/t47014-2011《承压设备焊接工艺评定》和nb/t47015-2011《压力容器焊接规程》的有关规定。 welding procedure must be in conformity with relevant regulations stipulated in nb/t47014-2011 welding procedure qualification for pressure equipment as well as nb/t47015-2011 welding procedure for pressure vessel. 4、 a,b类焊接接头进行100%射线检测,检测技术等级不低于ab级,符合jb/t4730.2-2005 《承压设备无损检测 第2部分：射线检测》规定的ⅱ级为合格。 welded joints of class a&b must be 100% x-ray detected with detection technology level not lower than ab, and those got a ii, which means relevant requirements in jb/t4730.2-2005 part ii: rt, ndt for pressure equipment satisfied, is to be determined as up to standard. 5、气压试验:气温不低于5℃,压力应缓慢上升至44kpa,保压足够时间,然后对所有焊接接头和连接部位进行初次泄漏检查，如有泄漏，修补后重新试压。初次泄漏检查合格后，再继续缓慢升压至88kpa，保压足够时间，再次进行泄漏检查，如有泄漏，修补后重新试验. air pressure test: air temperature not lower than 5 ℃. procedures: a) increase the pressure to 44kpa slowly and hold it for long enough b) check all welded joints and connection spots for leakage c)if there is leakage, fix up and start over d) if there is no leakage, slowly increase the pressure to 88 kpa and proceed to the test following steps stated herein 查看更多
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