共 50 条
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- [2] USE OF PROPANE-BUTANE FOR WELDING AT URALS MOTOR VEHICLE WORKS WELDING PRODUCTION, 1968, 15 (09): : 72 - &
- [4] USE OF LIQUEFIED GAS (PROPANE-BUTANE MIXTURE) FOR GAS WELDING IN NORTHERN CONDITIONS WELDING PRODUCTION, 1974, 21 (11): : 68 - 69
- [5] INFLUENCE OF PREHEATING OF PROPANE-BUTANE MIXTURE ON PROPERTIES OF WELDING FLAME WELDING PRODUCTION, 1971, 18 (02): : 64 - &
- [7] Petroleum tar deasphalting with propane-butane Khimiya i Tekhnologiya Topliv i Masel, 1999, (03): : 14 - 15
- [10] Improvement in procedure for propane and propane-butane deasphalting of petroleum resids Chemistry and Technology of Fuels and Oils, 2009, 45 : 157 - 163