quarter-turn

基本解释

Quarter-turn or rising stem applications.
四分之一反過來或上陞乾應用。
Minor tweaks, yes, but this isn’t theplace for discussing every quarter-turn of the screw in your career or othergoings-on.
是的，“關於我”的頁麪不是討論在你工作上或其他領域的壓力和煩惱的地方，通常衹需稍作調整。
The relief valve cover shall be secured with stainless steel bolts and shall utilize a quarter-turn locking joint to capture the spring load of the relief valve.
安全閥閥蓋應該採用不鏽鋼螺栓緊固，應該採用四分之一轉鎖定連接來所定安全閥的彈簧負載。

"Most of the economies, including Thailand, showed a pick-up in the second quarter GDP, the Asian region was leading the turn around in the global picture,".

And after a rare decline in nominal GDP--real GDP plus inflation--during the fourth and first quarters, we expect second-quarter growth rates to turn positive.
FORBES: A Good Week For U.S. Markets
Taken together with new inventory and construction data, this means that the second-quarter growth figure may turn out to have been just 1.2%, rather than the first estimate of 2.4%.
ECONOMIST: Further signs that the recovery is weakening
Hewlett-Packard announced a catastrophic quarter with not much hope for a short-term turn-around.
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