Based on the experiment we can include that the preparation of oil-cast nylon and the sintered temperature of composite is the pacing factor.

实验可知，油尼龙的制备与复合烧结温度是实验成败的决定因素。

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There are more than 200 types and specifications for your selection such as rubber used in the car, power steering hose, brake hose, nylon hose, high-pressure oil tube, fire-resistant tube and so on.

主要有汽车橡胶件，方向机压力转向管，液压/气压刹车管路，尼龙管，高压油管，耐高温管等品种，200多种规格。

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For 3, once nylon had been discovered and proven useful, the race was on, given the supply of cheap oil (the main raw material) post WWII, from the Arabian Gulf.

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