1. 绷紧(或:上紧)一点：Unleash the drilling tools. 卸开钻具 | Tighten up. 绷紧(或:上紧)一点 | Turn on the cooling water for the windlasses. 开锚机刹车冷却水
2. 使紧密：tighten the screws 加强控制 | tighten up 使紧密 | tighten 变紧
3. 拉紧：tight-strong seam 强固紧密焊缝 | tighten up 拉紧 | tighten 收紧
1. He hopes the health authority will tighten up administration to guarantee the healthy development of traditional Chinese medicine.
2. The third set saw Peng tighten up her game and she broke twice before winning her second consecutive victory over seeded players this week.
3. The exchange urged futures houses to tighten supervision and auditing when setting up new accounts for customers.
4. BEIJING - China's government put a draft regulation asking charities to regularly publish financial reports and tighten internal management up for public review on Tuesday.
5. " But I don't mean that the government should tighten up the economy in full scale, " said Wang.
6. With net gearing ratios picking up, the possibility that banks will tighten their lending policies in the second half has increased.
7. Some developers have been accused of hoarding empty units in order to tighten supply and force prices up.
8. The court has vowed to tighten controls on employers and protect the rights of women by setting up more legal aid centers.
9. Monti - or whoever takes up the reins of power - will also have to tighten the national purse strings still further.
10. Ranieri admitted he is not sure what system he will use but said the team most needs to tighten up at the back.