pressure chemrcal equipment
...内容规定 Code for constructron and accptance of middle and low-pressure chemrcal equipment中低压化工设备施工及验收规范 Code for construction and acceptance of industrial equipment and pipeline anti –corrosion engineering工业设备,管道防腐...
基于1个网页-相关网页
pressure chemrcal equipment
压力化工设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。