基本解釋[計算機科學技術(shù)]B2級保全英漢例句雙語例句By then, please parking the vehicles from 6 Building B1 to B2 garage . The security staff will arrange other vehicles.屆時，請將6號樓B1車庫車輛停放于B2車庫，其他車輛會有安全員進行疏導。b2 security更多例句詞組短語短語B2 level security B2 級安全b2 security更多詞組專業(yè)釋義計算機科學技術(shù)B2級保全