指示应用性出现
indicating applied occurrence
运算子应用出现
operator-applied occurrence
包装应用性能
packaging application properties
粉煤灰应用性质
Application Characters of Pulverized Coal Ash
高等技术应用性人才
Talents of High Application Techology
工艺对称性应用
technology symmetry application
公用应用服务组件
common application service element
common applications service element
公用应用环境
common applications environment
国内、外应用现状
application situation at home and abroad