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буферный газstresses
el. 保护气体; 覆盖气体; 填充气体
O&G 缓冲气; 垫底气 (в подземных хранилищах газа)
O&G, oilfield. 蓄压气垫气
tech. 减震气体; 缓冲气体
буферный газ: 9 phrases in 3 subjects
Electronics6
General1
Oil and gas2