z85x-16q型鐵制(zhì)卡箍式(shì)暗杆彈(dàn)性密(mì)封閘(zhá)閥
z81x-16q、z81x-25q型卡箍(gū)閘閥
z81x-16q型鐵制(zhì)卡(kǎ)箍式(shì)明杆彈(dàn)性(xìng)密封(fēng)閘閥(fá)
pz273x型(xíng)pn10、pn16電液動刀閘(zhá)閥
pz73w-6、pz73w-10型(xíng)漿液閥
z947x-10q、z947x-16q、z947x-25q型大口徑彈性密(mì)封閘閥
z547x-10q、z547x-16q、z547x-25q型大(dà)口徑彈(dàn)性密封閘(zhá)閥
z47x-10q、z47x-16q型(xíng)埋地(dì)式閘(zhá)閥
z47x-10q、z47x-16q、z47x-25q型大口徑彈(dàn)性密(mì)封閘(zhá)閥
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