7 Permanent weld backing bars, consumable inserts and nonconsumable insert rings are not permitted without prior written approval from SECCO.
事先没有赛科公司的书面批准，不允许有永久焊接的支撑杆、熔化性嵌条和不可熔嵌环。
| 单词 | prior approval |
| 释义 |
prior approval
英语例句库
7 Permanent weld backing bars, consumable inserts and nonconsumable insert rings are not permitted without prior written approval from SECCO. 事先没有赛科公司的书面批准，不允许有永久焊接的支撑杆、熔化性嵌条和不可熔嵌环。 However, to avoid any imminent dangers, the institutor may proceed without prior approval as temporary safeguards and file with the authority-in-charge. 但为防止危险及临时救济起见，得先行处置，报请主管机关备案。
原声例句
六级历年真题切割版 Yet the killing of bad mice requires no prior approval. 然而，杀死坏老鼠不需要事先批准。 朗文OCLM-01单词 Changes may not be made without the prior approval of the council. 【prior】事先未征得委员会的同意不可以作改变。 英语专四听力1500题 Students who wish to study more than 9 credits must seek prior approval from our university. 希望学习超过 9 个学分的学生必须事先获得我们大学的批准。 历年英语六级听力真题（含译文） Using stick traps, or the more deadly snap traps, would be deemed unacceptable for good mice. Yet the killing of bad mice requires no prior approval. 使用黏捕夹或其他致命的捕鼠夹对于那些好老鼠是不可接受的，然而杀死坏老鼠却不需要事先批准。 23张剑80篇 The old regulatory ideal that often required prior approval for innovation has been impaired by the fast pace of the digital era. 过去常常要求创新事先获得批准的旧的监管理念已经被数字时代的快速发展所削弱。 历年六级真题（含译文） Passage one The University of Tennessee's Walters Life Sciences Building, is a model animal facility, spotlessly clean, careful in obtaining prior approval for experiments from an animal-care committee. 段落一田纳西大学的沃尔特斯生命科学大楼是一个典型的动物机构，它一尘不染，在获得动物保健委员会事先批准动物实验方面显得非常小心。 |
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