英语词汇vertical stem怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	vertical stem
释义	vertical stem 简明释义直立艏材直立艏柱网络释义 1 ?直船首柱 ... vertical stations 站线、船体横剖线 vertical stem 直船首柱 vertical stem 直船首柱直船首柱 ... 2 ?直立艏材 ... 直立艏柱：upright stem 直立艏材：vertical stem 直立式防波堤：vertical breakwater ... 3 ?直船首柱直船首柱 ... vertical stem 直船首柱 vertical stem 直船首柱直船首柱 vertical stiffener 垂直防挠材 ... 短语 1 vertical stem globe valve 立轴球阀双语例句 1 Valves should be installed in the (stem) vertical position with the pipe flow horizontal only. For installations other than this, please consult factory when ordering. 阀门应该只能安装在水平流向的管线上，其阀杆应该垂直向上。如果需要其它方式的安装，请在订购阀门时咨询工厂。 2 When handling solids in suspension, Wedgeplug valves should be installed with the stem vertical. 当处理滞留的固体颗粒时，楔塞阀应该安装成阀杆垂直向上的方式。 3 The vertical distribution Brix in main stem or tiller are: nodal distance above middle node is higher, top and base modal distance are lower. 无论是主茎还是分蘖，其茎秆糖锤度的垂直分布为中部偏上节间较高，上部和下部节间较低。
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