【判断题】
乙烯装置检修现场如果有必要可以使用汽油、苯类、丙酮等擦洗设备
A. 对
B. 错
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答案
B
解析
暂无解析
相关试题
【判断题】
乙桥装置生产具有高温，高压。深度冷冻的特点，同时又有硫、碱等腐蚀介质的存在，所以在温度应力、交变应力的长期作用下，易使压力容器、设备、管道发生裂纹、断裂、腐蚀穿孔造成可常性介质泄漏
A. 对
B. 错
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