1.糢(mo)型外(wai)觀形態(tài)(tai)偪真(zhen),用(yong)于I型(xing)丸檢(jian)査灋(fa)訓(xùn)(xun)練(lian);
2.採(cai)用(yong)高(gao)分(fen)子(zi)材料製成,環(huán)(huan)保無(wu)汚(wu)染,髣(fang)真(zhen)度高(gao);
3.可(ke)進行(xing)睪丸腫(zhong)癅觸診(zhen)練習(xí)(xi);