By using the transvarestraint test,the welding hot cracking susceptibility of aluminium-lithium(Al-Li) alloy and 2024 alloy has been estimated.是什么意思_By using the transvarestraint test,the welding hot cracking susceptibility of aluminium-lithium(Al-Li) alloy and 2024 alloy has been estimated.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句