There is high tantalite grade for certain large scale granite - pegmatite pattern tantalite - columbite mine in our country.我国某大型花岗伟晶岩型铌钽矿含钽品位高居我国钽铌矿山之首.The measurement indicates that the optimized performance can be ach...
用测听仪器检测受调查儿童.The hearing screening of the children surveyed by audiometry instruments.言语测听法采用专门编制的测听词表来检查患耳的言语识别率.Speech audiometry adopts special testing speech tables to measure patients speech discrimination score.本文介...
我不想玷污家族的名声。I don'twant to bring shame on the family name.许多家门被撬的人都感到自己的家被玷污了。Many victims of burglary feel their homes have been defiled.他因擅 离职 守而玷污了军绩.He stained his military record by going AWOL [ a. w . o . l . =...