一条70磅重的章鱼能从一个一美元硬币大小的孔中钻过去。
A 70-pound octopus can squeeze through a hole as small as a dollar coin.
将橡胶密封索环推进孔中。
钻孔偏心一直是孔加工中难以避免的技术难题。
It is difficult to avoid technique problem for drill eccentricity in hole machining all along.
介绍了有限元法在深孔钻头扭转计算中的应用。
The application of finite element method in torsion calculating of deep hole drill is introduced.
将支架固定在前围内板左侧的对应孔中。
Fix bracket in the corresponding hole on the left side of front wall inner plate.
不管你堵住哪个洞，水会继续从其它的孔中漏出来。
Whichever hole you block, water continues to pour out of the rest.
那个小偷从钥匙孔中窥视。
这些暗室通风孔在新老建筑中安装都很简单。
These darkroom vents are easy to install in both old and new construction.
这些暗室通风孔在新老建筑中安装都很简单。
These darkroom vents are easy to install in both old and new construction.
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