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In 1968, Quincy got the rotary screw compressor technology license and started to manufacture screw type compressor.
1968年，昆西获得螺杆压缩机技术并开始生产螺杆式压缩机。
youdao
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In 1968, Quincy got the rotary screw compressor technology license and started to manufacture screw type compressor.
1968年，昆西获得螺杆压缩机技术并开始生产螺杆式压缩机。
youdao