Cast steel hollow spherical joint with tube is a new type of cast steel joint.

铸钢空心球管节点是一种新型的铸钢节点形式。

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The present investigation indicates that the cast steel joint subjected to its design loads has sufficient strength and rigidity.

研究表明，该铸钢节点在设计荷载的作用下，具有足够的强度和刚度；

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Group one used joint immobilization method, adopt cast to fix right knee joint, this group is experiment group; another group was used as control group.

一组以关节制动的方法，采用石膏管型固定右膝关节，人工制作骨关节炎动物模型作为实验组，另一组作为对照组。

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The trip is intended to cast a light on economic opportunities and joint interests in commerce between the United States and Latin America, and competing globally as a united block.

CNN: Obama pays attention to Latin America

Such a deal would anyway be hard to achieve: there must be cast-iron guarantees that Iran would not gain access to dangerous enrichment skills through a joint venture with Russia.

ECONOMIST: Will Russia help, or just get in the way?