基本解釋活塞密封圈；活塞填料英漢例句雙語例句Basically, this compressor is not in the oil cylinder, the piston ring and packing usually PTFE.這種壓縮機氣缸中基本上不含油，其活塞環(huán)和填料一般爲聚四氟乙烯。blog.sina.com.cnThis kind of air compressor cylinder basically does not include any oil content in, the piston ring and packing is commonly ptfe.這種空壓機氣缸中基本上不含油，其活塞環(huán)和填料一般爲聚四氟乙烯。Based on the analysis of the failure cause of piston packing ring, air valve and unit pipeline vibration, the methods to solve are proposed.本文在分析了由活塞密封環(huán)、氣閥及機組琯道振動引起壓縮機産生故障原因的基礎(chǔ)上，提出了相應(yīng)的解決辦法。piston packing更多例句詞組短語短語piston rubber packing 活塞橡膠墊metallic piston rod packing 活塞環(huán)金屬填料piston ring packing detail 活塞環(huán)密封piston leather packing 活塞皮墊圈piston rod packing 活塞桿密封;活塞桿填料;拉桿磐根piston packing更多詞組專業(yè)釋義能源科學技術(shù)活塞填料