seal lock

基本解释

The ultimate in item loss prevention! Introducing the brand new Seal Lock!
預防道具被盜的終極！關於封印鎖的介紹！
Acne lock water liquid seal in moisture eternal youth, the bloom crystal Whitening!
祛痘鎖水原液鎖住水分永葆青春，綻放晶瑩雪肌！
This threaded casing, named SEAL-LOCK HT casing, has the following characteristics: (l)good gas sealing ability by applying special sealing structure at end faces and side face;
這種螺紋套琯的結搆特點是：①耑麪和側麪爲特殊結搆密封，套琯的氣密封性能好； ②採用倒鉤螺紋設計，提高了螺紋的抗拉和抗內外壓能力，可防止套琯倒釦松動；

When folded down, the antennas not only lock the case and but also seal off its various ports.
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