Additional dynamic load during Spiral bevel gear meshing is main cause of vibration and noise. Based on national standard.
螺旋锥齿轮啮合时产生的附加动载荷是螺旋锥齿轮传动产生振动、噪声的主要原因。
This three compartment backpack carries a digital pro SLR with lens attached, 2-4 additional lenses (up to 80-200 mm), a 17 "notebook computer, digital accessories and personal gear."
这三个舱室背包携带数码相机的镜头亲重视，2月4日额外隐形眼镜(高达80- 200毫米)，17“笔记本电脑，数码配件及个人用品。”
Protection gear gives you extra weight but the additional mental strength it boosts definitely makes the weight negligible.
虽说穿戴护具增加额外的重量，可是护具给予心灵的支持，让那一些些重量显得毫无份量。
Protection gear gives you extra weight but the additional mental strength it boosts definitely makes the weight negligible.
虽说穿戴护具增加额外的重量，可是护具给予心灵的支持，让那一些些重量显得毫无份量。
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