Welding can be easily shattered the tin-oxide layer, contact stability, which does not damage solder ball;

能轻松刺破焊接锡球的氧化，接触稳定，而又不会损坏锡球。

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But the contact stability conditions impose some limitations on the impedance control parameters and the feedrate.

但是某些联系的稳定性条件的限制控制参数的阻抗和刀具。

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This method is accurate, can effectively prevent the standard section of the horizontal displacement of the direction of the contact stability is good, so the current use of more.

这种方式定位准确，能有效阻止标准节水平方向的位移，接点稳定性好，故目前采用较多。

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Finance officials from the Group of Seven industrial countries issued a joint statement Sunday evening stating they would remain in close contact and work together to ensure stability.

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