technical grade meaning in Chinese

工业级；工业用
工业品位
技术档次
原药

Standard specification for technical grade methylene chloride
技术级氯甲烷的标准规范
Specification for technical grade methylene chloride
技术级氯甲烷规范
Standard specification for technical grade ethylene dichloride
工业品位的二氯化乙烯的标准规范
Wood preservatives . technical grade borax . specifications and tests
木材防腐剂.工业级硼砂.规范和试验
Sf6 specification of technical grade sulfur hexafluoride for use in electrical equipment
电气设备用工业级六氟化硫

More: Next