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Cross - country skis. ski - binding screws. test methods.
速度滑雪板。滑雪板皮靴固定螺钉。试验方法。
youdao
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The test method for cross curvature of thermostat metals was given in this paper.
本文介绍了测量热双金属横向弯曲的试验方法。
youdao
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The test method for cross curvature of thermostat metals was given in this paper.
本文介绍了测量热双金属横向弯曲的试验方法。
youdao