尿液检测怀孕能行吗?
量杯,试管,食用白醋,蜡烛(酒精灯替代品),缺少碘酒。说按那个比重,那个比重怎么弄的?懂得师傅麻烦说下,工具不对的也说下,我等下去买来换。http://bbs.zhue.com.cn/data/attachment/forum/201703/24/091415xgkff6xlzgzkgg4.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201703/24/091427i5wtbjgvwojtg0jw.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201703/24/091435o4q6xvp3vnnwqpp.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201703/24/091604zcl7yx3z33xizr3z.jpg
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