英语词汇rod packing怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rod packing
释义	rod packing 简明释义抽油直盘根；推杆密封环网络释义 1 ?抽油直盘根 ... rod line carrier 抽油拉杆 rod packing 抽油直盘根 rod parting 抽油杆断脱 ... 2 ?轴用油封 ... 后盖 end cover 轴用油封 rod packing 前盖 rod cover ... 短语 1 piston rod packing 活塞杆密封 ; 活塞杆填料 ; 拉杆盘根 2 metallic piston rod packing 活塞环金属填料 3 coiled wire rod packing machine 盘条打捆双语例句 1 Valve rod with valve lids between bring fall airproof structure, Convenients for valve bring press replacing valve stem packing. 阀杆与阀盖之间带倒密封结构，便于阀门带压更换阀杆填料。 2 A packing sealing structure is arranged between the valve rod and the upper end of the valve body. 在阀杆与阀体的上端部之间设置填料密封结构。 3 Valve rod seal packing can adopt lip shape structure, seal up dependable, Operates moment of force small. 阀杆密封填料可采用唇形结构，密封可靠、操作力矩小。
随便看	NFPA Boating Standards NFPA Marine Standards NFPA National Fire Protection Association NFPA (National Fire Protection Association) NFPA-Requirements of Recommendations NFPC NFPCA NFQ NFR nfrc NFS nfsc nfsnet NFT .nft NFTC NF-thread NF thread nfts NFU N-function N-Fur NFuse NFV NFW

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