他现在骑自行车不需要平衡器了.He can now ride his bike without stabilizers.因此, 弹簧平衡器是工厂生产中不可缺少的辅助工具.Therefore, the spring balancer is the necessary auxiliary tool for production.虽然硬件平衡器可能超越软件基础的平衡器, 但它们的灵活性总是被限制.While hardware balancer...
大多数厂商都使用活性碳收集器.Most manufacturers use a charcoal canister.已经设计出的污染微粒收集器可将大部分有害微粒从废气中分离出来.Particulate traps have been designed that will remove most of the particles from the exhaust gas.用直径30毫米的球形收集器,可以更准确地测定花粉的总量.The to...