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- A dual-semisphere check valve for fluid delivery system is composed of valve body, bottom and top valve seats, valve bonnet, flap, spool, sealing washer, rotary rod, pressure screw, handwheel and nut. 一種雙半球截止閥，涉及各種流體輸送系統截斷或接通的裝置。包括閥體、下閥座、上閥座、閥蓋、閥瓣、閥芯、密封墊圈、旋轉桿、壓緊螺絲、手輪和螺母等。由于設置了兩個(gè)閥座和雙半球閥瓣，提高了外密封和內密封效果。
- constant pressure delivery valve 等壓出油閥
- automatic bleed air delivery valve 自動(dòng)送氣活門(mén)
- A Summarization of Studies on Cavitation of Lock Delivery Valve 船閘輸水閥門(mén)空化研究綜述
- ASTM A 312 Stainless steel tubing for industrial piping and fluid delivery 工業(yè)配管流體輸送用不銹鋼管ASTM A 312
- Hydraulic Calculation Method for the Fluid Delivery System of Centrifugal Pump 離心泵流體輸送系統水力計算方法
- Optimal Control of Vibration in Restrained Cantilever Piping for Fluid Delivery 受約束懸臂輸流管振動(dòng)的最優(yōu)控制
- Bob teed off on the new pitcher's first delivery. 鮑勃猛擊那新投手所投的第一個(gè)球。
- Reliability Study of Constant Pressure Delivery Valve in Fuel Injection System 燃油噴射系統等壓出油閥偶件可靠性研究
- Let's discuss the delivery date first. 我們先討論交貨日期。
- Your order is ready for delivery. 你訂購的貨物可隨時(shí)交付。
- A timely delivery means a lot to us. 及時(shí)交貨對我們來(lái)說(shuō)關(guān)系可大了。
- We had a big delivery of coal today. 今天我們收到大批訂購的煤。
- Her poor delivery spoilt an otherwise good speech. 她的演講在各方面都很好，卻因表達技巧差而功虧一簣。
- Please pay on (ie at the time of) delivery. 請於交貨時(shí)付款。
- The next postal delivery is at 4 o'clock. 下一次郵遞時(shí)間是四點(diǎn)鐘。
- Delivery of supplies to a place by parachute. 傘投，空投用降落傘向一個(gè)地方投放物資
- Will this cleaning fluid harm the furniture? 這種清潔劑會(huì )損害家俱嗎?
- A delivery van has brought the grocery order. 送貨車(chē)已把定購的雜貨送來(lái)了。
- The store doesn't charge for delivery. 該店免費送貨。
