Adopting foreign advanced and mature polyformaldehyde synthesizing technology line, the project takes an area of 260 Mu, the annual output of polyformaldehyde after completion is 30 thousand tons.是什么意思_Adopting foreign advanced and mature polyformaldehyde synthesizing technology line, the project takes an area of 260 Mu, the annual output of polyformaldehyde after completion is 30 thousand tons.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句