作用: act on; affect指示: indicate; point out instruct作用指示符: role indicator作用指示器: role indicator调用指示符: calling indicator; ci call indicator调用指示器: ci || calling indicator费用指示: charging indication公用指示器: common pointer公用指示字: common pointer广用指示剂: universal indicator使用指示书: operating instruction manual通用指示剂: multiple range indicator; universal indicator信用指示函: letter of instruction引用指示: reference indication专用指示器: special indicator作用指令: action command作用指引: indices of performance释放-停用指示符: release-quiescence indicator通用指示元素: universal indicator element通用指示植物: univerisal indicator plant; universal indicator plant; universal plant indicator专用指示(数)码: special indication digit爆破作用指数: index of blasting action空调作用指令: acd air conditioning demand; air conditioning demand控制用指示装置: control indicating device中继线占用指示灯: trunk congestion lamp