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a123456Tony: ½ð±Ò+3 2016-07-18 23:22:12
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a123456Tony: ½ð±Ò+3 2016-07-18 23:22:12
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A1: ǰºóÖ÷´ÊÏàͬ, ËùÒÔ¿ÉÒÔֻдһ´Î ¸üÃ÷È·: 35 ¦Ìm titanium particles appeared irregularly shaped in SEM micrograph before ..., nearly all spherical after (²»Ðè but) A2: ΪÁËÇ¿µ÷¼Ó¶ººÅ (ºÍ but), µ«·Ç±ØÐè A3: in ___ shape = Èý×Ö³ÉÒ»ÐÎÈÝ´Ê, Ϊ±ÜÃâ»ìÏý, in ºÍ shape Í¬Ê±ÖØ¸´, µ«Óиü¼ò½àµÄд·¨ (¼ûÉÏ) |
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