常見(jiàn)例句雙語(yǔ)例句When sound absorbent material being adopted, tubing guide and kuppe can shield and attenuate noise from iron core so as to realize deadening effect.當(dāng)導(dǎo)流管和導(dǎo) 流罩采用吸音材料時(shí)，能夠屏蔽和衰減鐵心發(fā)出的噪聲，實(shí)現(xiàn)消音效果。ip.comThe utility model has a good sound-deadening effect and is not easy to bring the phenomenon of icing and clogging, the power consumption is very small, the structure is simple, and the cost is low.本實(shí)用新型消聲效果好，不易 產(chǎn)生結(jié)冰堵塞現(xiàn)象，功率損耗很小，結(jié)構(gòu)簡(jiǎn)單，制造成本低。ip.com 返回 deadening effect