![tapper造句怎麼寫]( "tapper造句怎麼寫")
- Whowouldhavethoughthewasatoetapper?Apalletfullofsheetingisplacedattheloaderendandasinglesheetispickedupwithavacuumapparatus(equippedwithatapperandair-jetter).Thesealsoftubingspoolandtubinghangerareclassifiedastwotypes:verticalrubbersealandtappermetal...
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中文谷