... 辅助帆 bonnet; jackyarder; stunsail; water sail 辅助杆 auxiliary rod; extension stem; subsidiary rod 辅柱塞 auxiliary plunger ...
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extension stem-operation 伸长杆操作
stem and stem extension 霸芯及驳管
stem extension assembly 阀杆延伸组件
stem extension 加长轴杆
valve stem extension 气门杆伸出部
stem a singled stem extension 霸芯及驳管
The top flange of an extension stem, plug shaft diameter, and distance across flats on plug shaft are the same size as the valve selected.
订购时，请指明阀门尺寸、规格型号，以及从阀门法兰到延长件法兰顶部的准确距离（用户指定的长度如右图所示）。
In the epicormic shoot stem which passed a growth season, the secondary laticifer differentiation of all the extension parts was accelerated by JA application.
在经过生长期的表皮茎上，施用茉莉酸能够促进各个伸长单位茎中次生乳管的分化。
The extension includes handwheel, non-rising stem, fittings and extensions to allow remote operation normally from above.
加长件包括手轮，暗杆，连接件和加长件，允许在上方进行远程操作。
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