Valve shall feature modular check assemblies with center stem guiding.

这种阀门应该配置模块化止回阀总成，其阀杆为中心引导。

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Thomas Watson turned IBM into a personality cult, complete with company songs about “our friend and guiding hand”, a man whose “courage none can stem”.

托马斯.沃森在IBM大兴个人崇拜，为公司之歌填词“我们的朋友和指引之手”，一个“无论谁都不能挫其勇气”的男人；

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This invention discloses a sewing machine having stem to be driven to perform longitudinal movement; wherein the stem can be fixed with sewing needle for guiding threads.

本发明涉及一种缝纫机，该缝纫机具有可驱动以上下运动的针杆，该针杆上可固定缝纫针以用于引导针线。

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Even the Department of Defense is getting in the game with a mobile application that helps young children gain a stronger appreciation for science by guiding them to resources and answers, and debunking common misconceptions that stymie interest and progress in STEM.

FORBES: How We Can Use Technology To Transform The Classroom