挖掘机

wā jué jī excavator

第三方

dì sān fāng third party

检测

jiǎn cè to detect; to test; detection; sensing

报告

bào gào to inform; to report; to make known; report; speech; talk; lecture; CL:篇[pian1],份[fen4],個|个[ge4],通[tong4]

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