英语词汇“起重装置 derrick; purchase; hauling-up device”的读音、翻译、释义、用法及例句-啃外文网

词汇	起重装置 derrick; purchase; hauling-up device
释义	见:起重: 起重装置 derrick; purchase; hauling-up device
随便看	theory of objective value theory of one point theory of optimal control theory of ordinal utility theory of organic selection theory of origin of species theory of orthogonal functions theory of pangenesis theory of partial differential equations theory of patches theory of pay theory of phasic development theory of plane stress theory of pluralist economy theory of point-sets theory of political economy theory of probabilities theory of profit upon alienation theory of proportion theory of proportional parts theory of public expenditure theory of quadratic forms theory of rational integers theory of real number theory of real variables

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