single-acting refrigerating compressor的意思|示意
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单作用制冷压缩机
single-acting refrigerating compressor的网络常见释义
单作用制冷压缩机 双螺杆制冷压缩机twin-rotor screw refrigerating compressor 单作用制冷压缩机single-acting refrigerating compressor 双作用制冷压缩机double-acting refrigerating compressor ..