類覆膜砂 的英文怎麼說
中文拼音 [lèifùmóshā]
類覆膜砂
英文
zfs-j-
Based on the experience with more than 10 years running shell mould casting line and with the application of various resin coated sands, some technical problems of resin coated sands for shell mould castings were discussed
摘要根據殼型生產線十幾年運行和各類覆膜砂應用的經驗,對殼型鑄造用覆膜砂的一些技術問題進行探討。
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