嵌入式法兰封闭器 Iinserted flange-type closure
法兰密封面 flange facing ; flange sealing surface ; flange sealing-face ; flange seal face
斜楔法兰封合 conflat flange seal
封头法兰 cover flange ; closure flange ; shell cover flange
密封法兰 seal flange ; sealing flange
法兰密封 flange seal
关节法兰盘密封 articulation lip seal
法兰尺寸及密封面 FLANGE SIZE&FACING
特兰斯埃伦封闭装置 Transalem closure
法兰软密封蝶阀 FBGX
我喜欢的作家之一，弗兰纳里·奥康纳在一封给朋友的信中写道：“15岁到18岁的年纪正是一个对他人错误敏感的年纪，这点是我从我自己的回忆里知晓的。”
One of my favorite writers, Flannery o 'connor, wrote in a letter to a friend: "from 15 to 18 is an age at which one is very sensitive to the SINS of others, as I know from recollections of myself."
马德兰先生赶紧写了一封信给德纳弟夫妇。
兰妮回家度周末，发现一封意想不到的信。
Lanny came home for the weekend, and found a surprise letter.
应用推荐