标准密度高度
standard density altitude
度高密度存储技术
High density storage technology
高密度高强度
high-density and high-intensity
航海固定业务
aeronautical fixed service
航空固定业务
aeronautical fixed service
2’-diaminophenyloxydisulfide
3阶高密度双极性码
High Density Bipolar of Order 3 HDB3
DensaDeg高密度澄清池
DensaDeg high-density clarifier
HDPE高密度聚乙烯
HDPE High density polyethylene
W-Ni-Fe高密度合金
W-Ni-Fe high density alloys
薄型高密度纤维板
thin high-density fiberboard