“trencher”的概念、定义、翻译、参考文献-科学参考

单词	trencher
释义	trencher Encyclopedia 工学挖掘机械释 trencher挖沟机用以连续挖掘一定宽度、深度的壕沟、渠道的一种自行式、具有多个挖斗、连续循环挖掘的土石方机械。又称挖壕机、纵挖式多斗挖掘机。
随便看	similarity scale-up principles similarity search similarity searching similarity theorem similarity theory similarity transformation similarity transformation group similarity type similar linear representation similarly situated figures similar mappings similar matrices similar matrix representation similar operators similar ordered set similar permutation similar permutation groups similar permutation representation similar permutations similar polygons similar position similar projective representation similar quadratic form similar quadrature fomulas similar radicals

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