单词	佳支洞
释义	佳支洞Gajidong (Kaji-dong)
随便看	coupling degree coupling device coupling device in welding coupling device of power line carrier coupling disc coupling discordance relay coupling dissipation factor coupling distribution coupling drive coupling dye coupling effect coupling efficiency coupling efficiency between laser and pump modes coupling efficiency of coupling efficiency of--step-index fiber coupling-- electron coupling element coupling equation coupling facility coupling factor coupling factor of directional coupler coupling filter coupling flange coupling flux coupling frame