常見例句雙語例句Retracting head, chest bolck reverting to fixed point!縮廻頭部，胸部定位恢複！The first printed books were made by putting ink in a wooden bolck and holding the paper against it.首次印書是把墨水塗在刻著字的木板上，再把紙鋪在木板上把字拓印下來。huangyunzheng123.blog.163.comBolck for water-cooled furnace insulation rubber vacuum sealing structure, stainless steel wind stand, the power vacuum sealing fan.爐座爲保溫水冷真空橡膠密封結(jié)搆，不鏽鋼導風座臺，大功率真空密封風機。 返回 Bolck