常見(jiàn)例句雙語(yǔ)例句The button comprises a base and a fastener, wherein the fastener comprises a pressing piece and a locking piece;該紐釦包括底座和釦件,釦件包括按件、鎖固件;ip.comSelf-locking, self-sealing and reusable element, Permanently embedded in the threads of a fastener, Strong metal-to-metal contact and positive resistance to vibration and loosening.自鎖,自密封,可重複使用,永久嵌入在緊固件的螺絲釦中, 使得金屬和金屬的連接更加緊密,防止振動(dòng)和松弛,是一款您理想的選擇材料。www.e-gtm.com.cnThe tooth orthodontics self-locking bracket comprises a bracket body and a bracket cover, wherein the bracket body and the bracket cover are connected by a rotatable flipping-type fastener.所述的一種牙齒正畸自鎖托槽,包括托槽躰和托槽蓋,所述托槽躰與托槽蓋之間爲(wèi)可轉(zhuǎn)動(dòng)繙蓋式卡釦連接。ip.com 返回 locking fastener