锡炉采用外置式加热装置，近距离的双波峰；柔性波峰喷口；低氧化量设计。

Tin stove adopts outer style heating device, close dual wave; flexible wave spout; low oxidation quantity design.

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根据弹性理论分别计算桩土压缩量，并考虑在刚性基础条件下桩土位移的协调关系，得到了在刚性基础下柔性桩复合地基有效桩长计算公式。

Secondly, a formula for calculating effective length of flexible pile under stiff foundation is set up based on elastic theory and displacement cooperation relations.

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介绍了一种高上墨量，油墨——织物印刷设备：邮袋专用柔性版轮转联合印字机。

An ink fabric printing equipment with high printing ink quantity, the unit printing letterpress machine by soft relief, is presented in the paper.

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