The outstanding performance in antioxidation and anti - cautery extended the duration of all the parts in transmission.优良的抗氧化能力及抗腐蚀能力,延长所有传动部件寿命.The mechanism of synthetic diamond antioxidation is also discussed.同时,探讨了人造...
In view of the fact that Hobson was not a trained economist his achievements were remarkable.考虑到霍布森不是科班出身的经济学家,他可谓是成就非凡。Do you think Mr. Hobson can see me next Friday?你看霍布森先生下星期五能见我 吗 ?Hobson : What is meant by the term ...