英语词汇“duplex ball bearing”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	duplex ball bearing
释义	duplex ball bearing 成对双联向心推力球轴承
随便看	long-term planning long-term planning arrangement drawing of main power building long term planning of power system long-term planning of watersupply and demand long-term poisoning long-term policy long term policy long - term potentiation long-term potentiation longterm potentiation long-term potentiation (ltp) long term power development plan long-term power system planning long-term prediction long term prediction long-term prepaid insurance long-term prepaid rent long term prepayment long - term preservation long - term profitability long term program long term project long term projection long-term projection long-term prospect 孤则易折，众则难摧。孤单者难起，众行者易趋孤吟独寝意千般，合眼逢君一夜欢孤城千室闭重闉，苍莽平川绝四邻。孤城向水闭，独鸟背人飞孤城返照红将敛，仙侣同舟晚更移。孤孀容易做，难得四十五岁过孤客一身千里外，未知归日是何年。孤客最先闻。孤客穷军，仰人鼻息。斟酌斟问斠斡斡旋斡流斢斤斤两斤两法