英语词汇“retention pin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	retention pin
释义	DictionarySeepin retention pin re·ten·tion pin (rē-tenshŭn pin) One or more metal pins projecting from a cast restoration to enhance retention by being inserted in one or more parallel holes in dentin.
随便看	community child care council community child care research project community child health community child health and disability service community childhood hunger identification project community child protection team community choice aggregation community choice aggregation service request community choices for economic renewal community choices for sustainable living community christian academy community christian church community christian college community christian fellowship community christian health care agency community chronic disease prevention programs community church hong kong community church of boston community church of christ community church of god community church of joy community church unitarian universalist community classification community clean energy aggregation community clean water institute

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retention pin