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NF EN ISO 16136/A1-2019 Industrial valves - Butterfly valves of thermoplastics materials - Amendment 1
2024-01-31
NF E29-342/A1-2019 Industrial valves - Butterfly valves of thermoplastics materials - Amendment 1
2024-01-30
JB/T 8527-2015 金屬密封蝶閥 Metallic sealing butterfly valve
2024-01-30
SC/T 5704-2016 金魚(yú)分級 蝶尾 Classification of goldfish--Butterfly tails
2024-01-29
KS B2822-2019 Grooved type rubber-seated butterfly valves
2023-12-17
MSS SP-68-2017 High Pressure Butterfly Valves With Offset Design
2023-11-23
NAVY QPL-24624-2016 Valve,Butterfly,Wafer & Lug Style,Shipboard Service
2023-10-15
CB/T 4414-2015 船用金屬密封蝶閥 Marine metal seal butterfly valves
2023-09-17
GB/T 3037-2017 船用雙偏心型蝶閥 Marine duo-eccentric-pivoted butterfly valves
2023-09-14
GB/T 37621-2019 直埋式蝶閥 Buried type butterfly valve
2023-08-09
CB/T 4418-2016 船用超低溫不銹鋼蝶閥 Marine cryogenic stainless butterfly valves
2023-08-05
CB/T 4384-2016 船用氣動(dòng)控制蝶閥 Marine pneumatic control butterfly valves
2023-08-01
循環(huán)水泵及液控蝶閥控制系統可靠性分析及改造
2020-07-10
Effects of Methanol on Wettability of the Non-Smooth Surface on Butterfly Wing
2020-07-08
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