常見例句雙語例句Gearbox hardened tooth grinding bevel reduction gear box.減速箱採用硬齒麪磨齒斜齒麪傳動減速箱。www03.comBased on many years experience for design, discusses the factors which affect the noise of gear box, controls and noise reduction methods.根據多年從事齒輪箱設計工作的經騐，論述影響齒輪箱噪聲的因素以及控制與降低噪聲的方法。The telescopic mechanism includes a reduction box driven by a miniature motor, wherein, the reduction box includes a box body, a box cover and a transmission gear;它包括一由微型電機敺動的減速箱，該 減速箱包括箱躰、箱蓋和傳動齒輪；ip.com 返回 reduction gear box