bragg rulebragg-kleeman rule定則: rule布拉格定律: bragg law; braggs law; bragg’s law布喇格定則: bragg rule蒂布格定則: tiburg rule布拉格: andré braugher; blag; bragee; bragge; braggol; brague; bulag; bulaq; buraq; cheshskaya praga; czech; prague; praha; prega下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯