英语词汇“postal vein”的翻译、意思、用法、释义-英汉汉英双解词典

单词	postal vein
释义	postal vein 后缘脉
随便看	solder connection solder connector solder contact solder containing Pb solder covered wire solder-covered wire solder-coverred wire solder crab solder cream solder cup solder defect solder dip solder dipping solder drop junction solder droplet soldered soldered ball soldered brazed joint soldered can soldered component soldered connection soldered contact soldered crown soldered dot soldered electric connections