PTFE bellows mechanical seal

英文 PTFE bellows mechanical seal

中文 聚四氟乙烯波紋管機械密封

出處機械工程

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▸ PTFE bellows mechanical seal

▸ electrostatic smoking method

▸ Right to use in forestry

▸ Asynchronous digital optical regenerator

▸ served user

▸ then if symbol

▸ methylate {methoxide}

▸ cluster control

▸ sludge seeding

▸ Pomadasys crocro (Cuvier，1830)；burro grunter

▸ systematic sampling

▸ foreland shelf

▸ hostler key switch{=HKS}

▸ landing floating bridge

　