The company will come up with a new technique for waterproofing walls.该公司将推出防止墙壁渗水的新技术.Large scope of heat - resistant, waterproofing and the anti - chemical properties.耐温范围大, 具防水及 抗 化学性.NM nano super flexible waterproof...
He was an upright officer and a litterateur with four works of over seventy kinds.李调元为官刚直不阿,不为权臣;为学著述精宏,遍及四部,达七十余种,所刊大型文学丛书《函海》计四十函,八百五十二卷.When she heard the news, she jerked upright in surprise.当听到这则消息时, 她惊讶得跳了起来。With a...