隔离套管

【化】 distance tube

隔离的英语翻译：

insulate; quarantine; close off; keep apart; segregate; insulation
【计】 buffering; shielding
【医】 detention; isolate; isolation; segregation; sequester; sequestration

套管的英语翻译：

bushing; cannula; casing; sleeve; thimble
【化】 annular tubes; double pipe; double tube; liner; sleeve
【医】 cannula; canula; casing