中文: abbr. 挥发性有机化合物(volatile organic compounds);顾客之声(Voice Of Customer);可变输出电路(Variable Output Circuit)
中文: abbr. voice output communication aid 语音输出语言交流辅助器; voice communications assembly 话音通信装置; Visiting Orchestras Consaltutive Association 访问乐团咨询协会(伦敦); voltmeter-calibrator 伏特计校准器
中文: (voc 的复数) abbr. 挥发性有机化合物(volatile organic compounds);顾客之声(Voice Of Customer);可变输出电路(Variable Output Circuit)