1.
Study on Preparation and Performance of Acrylate Adhesive for Binding Paper to Plastic;
环保型高强度耐低温乳液型封口胶的制备研究
2.
a self - sealing envelope.
（不用胶水）封口的信封
3.
an adhesive envelope
封口涂有胶水的信封
4.
gum down the flap of an envelope
用胶粘住信封的盖口
5.
To seal or fasten together with a disk of adhesive material.
用干胶纸封用一片粘着物封口或粘住
6.
fasten(the cover,flap,etc of sth)with glue,paste,etc
（用胶水、浆糊等）粘住（封套、信封口等）
7.
Although I moistened it, the flap doesn't stick to the envelope.
我把信封口抹上胶水了，可还是贴不上。
8.
a small adhesive disk of paste; used to seal letters.
用于信件封口的小片粘性胶泥。
9.
The Studies on the Mechanisms of Laticifer Wound Plugging after Wounding by Latex Exploitation in Hevea Brasiliensis;
巴西橡胶树割胶后乳管伤口封闭机制的研究
10.
Fig4. Self-seal means adhesive tapes attached, so not the mails but you should accomplish the sealing job instead of open-wide delivery.
图四：自封信封意思是信封口上面带着双面胶，不是信封自己会把自己封上，不要敞着就寄出去了。
11.
By rubber strips. We've installed the strips along the hatch coamings.
借助于橡胶密封条，将其安装在舱口围板四周。
12.
weatherstripping,thresholds & seals
密封条，门槛及密封胶
13.
pressurizing window
密封封口(电缆), 气密口
14.
Place pump inside pot with the electrical cord running outside of the drainage hole, then use a silicone sealant to seal the hole.
把水泵固定在缸里，电线通过排水口拖到缸外，用硅胶把洞封好。
15.
Rubber--Recommendations for the workmanship of pipe joint rings--Description and classification of imperfections
GB/T17604-1998橡胶管道接口用密封圈制造质量的建议疵点分类与类别
16.
Endoscopic treatment of gastrointestinal tract fistulas with endoscopic hemoclipping and fibrin glue
内镜下金属夹和医用胶封堵消化道瘘口9例报道
17.
He licked the gummed flap and sealed it shut.
他舐了舐信封的胶水层，封上了信封。
18.
The information is sent in a sealed envelope.
信息用封口的信封寄出。