dialup拨号
dialn.拨号盘;刻度盘;日晷;钟面v.拨号;打电话
dial vapor-pressure thermometer盘式蒸汽压力温度计
dial of vertical adjustable screw垂直可调丝杠
dialkyldiphenyl ether disulfonate双烷基二苯醚二磺酸钠
diallylbisnortoxiferin dichloride阿库氯铵, 氯化双烯丙毒马钱碱
Diallyl disulfide/pharmocology二烯丙基二硫/药理学
diallyldimethyl ammonium chloride二烯丙基二甲基氯化胺
Dial gauge glaze thickness tester油料厚度测试器
Dialkyl dimethyl ammonium chloride二烷基二甲基氯化铵
dialkylamino-biphenylamino group二烷基氨-联苯基氨基团
dialkyl morpholinium alkyl sulfate二烷基吗啉烷基硫酸鎓