单词	天电--天电侦测
释义	天电侦测；天电spherics
随便看	net production net production efficiency net production/gross production ratio net production rate net production rate-- npr net production rate--npr net production rate; npr net productivity net profit net profit on sales net profit on sales，net trading profit net profit or loss net profit undivided net profit undivided，undivided profit net protein utilization net protein utilization-- npu net protein utilization--npu net protein utilization; npu net protein utilization， npu net protein value net protein value--npv net protein value; npv net published price net purchases net pyranometer