Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/c60436140179a6b426e01c1ffdaf9f87.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 bridgman-stockbarger method例句_bridgman-stockbarger method英汉例句_bridgman-stockbarger method双解例句_贰靶汉英词典
Large size CaF_2 crystal has been grown by the Bridgman-Stockbarger method using a graphite crucible. 采用真空坩埚下降法在石墨坩埚中生长了大尺寸CaF_2晶体。 bbs.chinadaily.com.cn