| 释义 |
packing nut 英音 [ ˈpækɪŋ nʌt ] 美音 [ ˈpækɪŋ nʌt ] 释义 填料压盖螺母;填密螺母;衬垫螺帽 例句 1·Tighten packing nut lightly if leaks occur around stem. 如果阀杆周围出现泄漏,则轻轻紧固压紧螺母。 2·The upper set of wrench flats belong to the packing nut , which is threaded into the valve body. 扳手面上面的那个属于衬垫螺母,它是通过螺纹旋进阀体的。 3·The leaks can usually be fixed by depressurizing the valve outlet and retorquing the packing nut . 通常可以通过对阀门排气口减压和重新调整衬垫螺母来阻止泄漏。
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