The XB4450 imitating milling machine was transformed into four axes three linkages numerical control milling machines driven by ac servo.

将XB4450仿型铣床改造成四轴三联动数控铣床，并采用交流伺服驱动。

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The XB4450 imitating milling machine transformation is four axes three linkages numerical control milling machines. It may process the complex curve, the curved surface.

将XB4450仿型铣床改造为四轴三联动的数控铣床，可以加工复杂的曲线、曲面。

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These three components are interwoven, and direct covalent linkages.

这三种成分相互交织，直接形成共价键。

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When the Baltic Assembly convened in May 1989, committees of economists, scientists, engineers, and technical experts from the three Baltic states organized to begin to ascertain the true economic linkages among the three republics and bilaterally with the Soviet Union.

CENTERFORSECURITYPOLICY: Center For Security Policy

Through the use of previously published simple sequence repeat (SSR) marker maps, linkages between the mapped molecular markers and genes for three different morphological traits was identified.

FORBES: The Four-Leaf Clover Gene?

Three stops around the region in January underscored today's economic linkages.

FORBES: Magazine Article