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ANSI AMERICAN NATIONAL STANDARD INSTITUTE 美國(guó)國(guó)家標(biāo)準(zhǔn)委員會(huì) API AMERICAN PETROLEUM INSTITUTE 美國(guó)石油學(xué)會(huì) ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS 美國(guó)機(jī)械工程師協(xié)會(huì) ' `" ASTM AMERICAN SOCIETY OF TESTING AND MATERIAL 美國(guó)材料試驗(yàn)協(xié)會(huì) 3 c/ BB bolted bonnet 螺栓連接的閥蓋 BC bolted cover 螺栓連接的閥帽 4 [1 K' e' S# X9 V/ @2 n. q8 ]7 b8 m BG bolted gland
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閥門英文對(duì)照 Handle Nut 手柄螺母 Handle Sleeve 手輪套管 Hard Seal Butterfly Valves 金屬密封碟閥 High Temperature Pressure Power Station Gate Valves 高溫高壓電站閘閥 High Temperature Pressure Power Station Globe Valves 高溫高壓電站截止 閥 Hoop 卡箍 Hayne's alloy 鈷鉻鎢合金 High tem perature steel 高溫鋼 Hand-operated valves 手動(dòng)閥 Hard Seal Butterfly Valves 金屬密封碟閥 Hydraulic relay valves 液壓繼動(dòng)閥 Hex Hut 手輪螺帽 Hydraulic Hand Gun 手動(dòng)液壓加注槍 Identification