Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/371f97be228804c57595f0cd90847362.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 bridgman-stockbarger method例句_bridgman-stockbarger method英汉例句_bridgman-stockbarger method双解例句_沉淀汉英词典
Large size CaF_2 crystal has been grown by the Bridgman-Stockbarger method using a graphite crucible. 採用真空坩堝下降法在石墨坩堝中生長了大尺寸CaF_2晶躰。 bbs.chinadaily.com.cn