英语词汇“research and investigation expenses”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	research and investigation expenses
释义	research and investigation expenses [经] 研究查勘费
随便看	direct-drive propeller direct drive pump direct driver direct drive robot direct-drive scanning direct drive scanning direct drive scanning direct excitation direct-drive torquemotor direct drive transmission direct drive valve direct drive valve controlled servo actuator direct-drive vibration generator direct-drive vibration machine direct drive wtgs direct-driving clutch direct driving clutch direct dry cooling system direct dryer direct drying direct drying equipment direct duplicating film direct duplication direct dye direct dyeing direct dyes 312135322 31213533 312135334 312135335 312135344 312135352 312135454 312135523 312141221 312141234 医医书医保医务医卜医嘱医士医学医学院医官