常見(jiàn)例句雙語(yǔ)例句Single Entry Valves - slightly loosen single Union Nut.單進(jìn)入閥門- 將單活接頭螺母略微放松。Thus, by adjusting the tightness of the union nut, the squeeze of the seats against the ball would be maintained.因此,在調(diào)節(jié)管接螺母的緊固度時(shí),閥座對(duì)球體的壓力就一直存在著。Adjustment of this union nut can compensate for wear of TFE seats, with no production loss to remove valve for internal adjustment.這種管接螺母的調(diào)整能夠彌補(bǔ)TFE閥座的磨損,避免由于拆卸閥門進(jìn)行內(nèi)部調(diào)整作帶來(lái)的損失。 返回 union nut