subject to prior approval

基本解释

All site work must be under SGM's personnel's supervision and subject to prior approval.
所有施工必须在上海通用的专人监督下进行，并在施工前提交施工计划。
All site work must be under Seller's personnel's supervision and subject to prior approval.
所有施工必须在卖家的专人监督下进行，并在施工前提交施工计划。
www.go-dove.com
Rights are specifically withheld for internet and wireless rights (subject to prior approval), airline and ships, all other rights not specified.
保留这些特定权利：互联网和无线权（根据事先的书面同意）、航班和轮船权；但所有其它权利未明定。
bbs.translators.com.cn