【機】 level tube

校的英語翻譯：

school; check; collate; compare; field officer

平的英語翻譯：

calm; draw; equal; even; flat; peaceful; plane; smooth; suppress; tie
【醫(yī)】 plano-

管的英語翻譯：

canal; duct; fistula; guarantee; meatus; pipe; tube; wind instrument
【化】 pipe; tube
【醫(yī)】 canal; canales; canalis; channel; duct; ductus; salpingo-; salpinx
syringo-; tuba; tube; tubi; tubing; tubo-; tubus; vas; vaso-; vessel