sealed bids
... 联合投标 joint bid/tender 密封投标 sealed bids 选择性投标 selective bidding/tendering ...
sealed proposal
... sealed package 密封包装 sealed proposal 密封投标 sealed relay 密封式继电器 ...
sealed bidding
密封投标(sealed bidding), 此释义来源于网络辞典。
[贸易] sealed tender
... 密封套夹 boot clamp 密封条 sealing strips 密封投标 sealed bid; sealed tender ...