داغترین‌ها: #الکامپ ببینید!

مفهوم علامتهای روی کپسول گاز

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The cylinder label is the primary means for identifying the contents of a gas cylinder and the hazards associated with the gas in the cylinder. Make sure you read and understand the labels before use and transport. View the range of BOC gas cylinders: http://goo.gl/zpySRa