资源频危矿山
Mine with Resources Crisis
广义Ⅰ型三角剖分
the generalized type-Ⅰ triangulation
广义Cauchy型积分
generalized Cauchy type integral
广泛性侵犯型牙周炎
Generalized aggressive periodontitis
广泛型侵袭性牙周炎
Generalized aggressive periodontitis
广播选择型ROADM
broadcast-and-select ROADM
光子带隙型光子晶体光纤(PBG-PCF)
Photonic Bandgap-photonic Crystal Fibers