It is clear and definite that the speed grade of the differential dual drive sy-stem is good enough to meet the demands for free tension continuous rolling.

从理论与实践上，明确了差动调速系统的速度品质是好的，满足了自由张力小型连轧工艺的要求。

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The extent of disbility from the injury as well as the speed of recovery depends on the grade of muscle strain.

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Then, with the unstoppable momentum of a train going down a grade, the service picked up speed.

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The new antenna generates a signal 30 times stronger than on-chip rivals at an ultrawideband-grade 135GHz, and musters a theoretical peak speed of 20Gbps -- enough that 802.11ac WiFi's 1.3Gbps drags its heels by comparison.

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