单词	Beltian body
释义	Beltian body 贝尔特体
随便看	double channel impeller pump double-channel nitrogen laser double channel oil pressure self-locking valve double channel rolling double channels double channel simplex double-channel simplex double channel simplex (dcs) double-channel simplex (dcs) double chant double character double character delimiter double character of commodity double character symbol doublecharge double charge double charged double charging bell double-charging bell double chart recorder double-chart recorder double check doublecheck double-check double checked 153251234 1534 153415321 153415322 153415335 15341534 153422 153454 1535 153512 50863 50864 50865 50866 50867 50868 50869 50870 50871 50872