硫化铅光电探测器
lead sulfide phtodetector
lead sulfide photodetector
硫化铅光侦检器
lead sulfide photodetector
硫化铅纳米粒子
lead sulfide nano-particles
硫化铅外延膜
lead-tin sulfide exitaxial film
硫化铅锌铁矿
lead-zinc-iron sulfide concentrate
硫化铅锌银矿体
Lead-Zinc-Silver sulfide orebody
硫化铅一维纳米材料
one-dimensional PbS nanomaterials
复杂铅锌硫化矿
intricate Cu-Pb-Zn sulphide ore
complex Cu-Pb-Zn sulphide ore
块状硫化物型铅锌矿床
VMS lead and zinc deposit
massive sulfide Pb-Zn deposits
硫化锡铅周附生膜
lead-tin sulfide exitaxial film
硫化鍚铅外延膜
lead-tin sulfide exitaxial film