用“silicone oi”造句大全，silicone oi造句
phenylmethyldiphenylsiliconeoilhydroxysiliconeoilemulsion305Self-sealingscleratunnelincisionforsiliconeoilremovalItwasthenreactedwithlowhydrogencontainingsiliconeoilviahydrosilylationtoproduceepoxy-co...
用“oi”造句大全，oi造句
1、pneumatic-tooloi2、automobiletransmissiongearoi3、governorintermediateoi4、germprocessedoi5、Oil-teacamelliaseedoi6、Steamcylinderoi7、Oi,you!Whatdoyouthinkyou'redoing?8、testingmethodforwaterwash...
某数学期刊的国内统一刊号是CN42—1167/OI，其邮发代号38—69，设表示的个位数字，则数列的第项之第项...
问题详情：某数学期刊的国内统一刊号是CN42—1167/OI，其邮发代号38—69，设表示的个位数字，则数列的第项之第项之和（ ）A． B． C． D．【回答】B知识点：数列题型：选择题...