“coal chemicals”的概念、定义、翻译、参考文献-科学参考

单词	coal chemicals
释义	coal chemicals [`kōl ´kem·i·kǝlz] ^MATERIALS Chemicals obtained as by-products in the primary processing of coal to metallurgical coke; the main source of aromatic compounds used as intermediates in the synthesis of dyes, drugs, antiseptics, and solvents.
随便看	waveform-amplitude distortion waveform analysis wavefront wavefront reversal wavefront splitting wave function wave gage wave gait wave group waveguide waveguide assembly waveguide attenuation waveguide bend waveguide cavity waveguide connector waveguide coupler waveguide critical dimension waveguide cutoff frequency waveguide discontinuity waveguide elbow waveguide filter waveguide hybrid waveguide junction waveguide plunger waveguide probe

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