词汇	the PPC
释义	the PPC 新中国
随便看	equipment-trust bond equipment trust bonds equipment trust certificate equipment trust certificates equipment trust obligation equipment typ-approval test equipment type equipment type approval equipment type chosen equipment type flow process chart equipment type selection equipment unavailability equipment under critical hydrogen equipment under stage equipment under test equipment unit Equipment Unsatisfactory Report equipment update equipment updating equipment upgrade equipment upgrade and renovation Equipment Upgrade Program equipment upgrading equipment upkeep equipment urgent repair expense