基本解釋[體育]球形彈簧柱塞英漢例句雙語(yǔ)例句The pump valve has a structure of semi-spheric plunger with guide rod, and its seat and ball are aligned by means of a spring, and it is opened and closed in time.泵閥件采用帶導(dǎo)向桿的半球形柱塞結(jié)構(gòu),彈簧制動(dòng),精確控制閥球與閥座對(duì)中,啟閉動(dòng)作及時(shí)。FIGURE 7. The eccentric bias system, a patented system shown on the far left, is fundamentally different from other bias systems, including ball, plunger, and spring.圖7。 最左側(cè)的偏心系統(tǒng)是一種專利系統(tǒng),與其他偏置系統(tǒng)有根本性的不同,包括球、頂桿和彈簧。www.sz-mingxiang.comball spring plunger更多例句專業(yè)釋義體育球形彈簧柱塞