cold solvent welding的意思|示意

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冷冻溶剂焊接

冷冻溶剂焊接 ... 冷冻载荷：refrigerating load 冷冻溶剂焊接：cold solvent welding 冷藏设备;冷凝装置：refrigeration plant ...

冷轧钢丝 ... 刨去路面旧沥青 cold reduced steel wire 冷轧钢丝 cold solvent welding 冷藏库 collapse ...