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- block off关闭, 封闭, 封锁;
- atrial ventricular block[医]房室传导阻滞;
- interme-diate gear中间齿轮
- block out遮住;遮挡…使不被印出来;画出…的略图; 打草样;
- block signal块信号;
- anchor block地锚;地下横木;锚枕;锚墩;
- block plan方框图;
- interference search gear干扰定位[探测]器
- intermediate draw gear中间牵引装置
- intermediate axle bevel gear and pinion中桥主动及被动伞齿轮
- a block一块;
- intermediate drive gear中间传动齿轮
- Block trade大宗股票交易;
- block record办理闭塞登记簿,成组记录;块记录;
- aerated cement block充气水泥块;
- intermediate gear wheels中间齿轮
- block paving块料铺砌;
- arrangement of block区段布置;
- building blockn.(儿童游戏用的)积木,构件;建筑砌块;基础材料;
- bottom block(盛钢桶)桶[包]底大块砖;
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