This includes removing any mineral deposits around the seat beneath the valve. Also check that the pull chain attached to the valve is not too short and holding the valve slightly open.
首先，确定让水位上升的砖头或者马桶清洁装置没有挡到阀门，让它不能正确关闭；然后清除挡水阀座周围的矿质沉淀物，检查连在挡水阀的拉管是不是太短，有没有把挡水阀拉得有轻微缝隙。
When ordering specify either the sprocket and chain number or the NIBCO valve figure number and size.
订购时，请指定链轮齿和‘链条编号或美国尼伯科阀门型号和通径。
When ordering, specify the sprocket number, chain number and length, or the NIBCO valve figure number, size and the chain length.
订购时，请指明链轮型号，链条型号和长度，或美国尼伯科阀门的型号、尺寸和链条长度。
The Red Valve Hawse pipe valve features a flexible reinforced elastomer sleeve that seals tightly around the anchor chain or cable.
美国红阀公司的锚链管道阀门配置弹性强化人造橡胶套管，能够实现对锚链或缆索的环绕紧密密封。
When ordering specify either the sprocket and chain numBEr or the NIBCO valve figure numBEr and size. The chain length must also BE specified.
订购时，既要指明链轮型号，也要指明链条型号，或者美国尼伯科公司阀门的型号和尺寸。链条的长度也要指明。
When ordering specify either the sprocket and chain number or the NIBCO valve figure number and size.
订购时，请指明链轮型号，链条型号和长度，或美国尼伯科阀门的型号、尺寸和链条长度。
From a spare part to a comprehensive drilling system and from a generic valve to a fully integrated supply chain process, National Oilwell Varco delivers unlimited customer solutions.
从一个备件到一套完整钻井系统，从一个普通的阀门到一套集成的供应链程序，国民油井华高提供各种无限制的用户解决方案。
When ordering, specify the sprocket number, chain number and length, or the NIBCO valve figure number, size and the chain length.
订购时，请指定链轮齿和链条编号或美国尼伯科阀门型号和通径。
New technology and new construction, such as hydraulic coupling, dismountable scraper chain, pneumatic discharge gate valve and screw tensioning device with multi-spring buffer are used.
它采用液力偶合器、可拆式刮板链条、气动卸料闸门以及多弹簧缓冲的螺旋张紧装置等新技术、新结构。
It is difficult to realize dynamic measuring for valve mechanism with a direct action type hydraulic lash adjuster (HLA) due to its compact structure and shorter driving chain of valve mechanism.
直动式气门机构液压间隙调节器(HLA)，由于结构紧凑、气门机构传动链短，难以实现动态测量。
It is difficult to realize dynamic measuring for valve mechanism with a direct action type hydraulic lash adjuster due to its compact structure and shorter driving chain of valve mechanism.
直动式气门机构液压间隙调节器，由于结构紧凑、气门机构传动链短，难以实现动态测量。
Brake pads, electrical mechanical, sets of cylinders, when the regulatory chain, anti-theft device, Cam, shaking ratio, valve timing, carburetor.
刹车皮，电器机件，套缸，时规链，防盗器，凸轮，摇臂，气门，化油器。
Brake pads, electrical mechanical, sets of cylinders, when the regulatory chain, anti-theft device, Cam, shaking ratio, valve timing, carburetor.
刹车皮，电器机件，套缸，时规链，防盗器，凸轮，摇臂，气门，化油器。
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