英语词汇“be still in service”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	be still in service
释义	be still in service 基本例句仍在使用 These old machines are still in use.这些陈旧的机器仍在使用。 The U. S. tobacco program is the oldest system of production quotas still in effect today.美国的烟草方案是最老的生产额制度，至今仍在使用。
随便看	notchboard notch board notchboards notch breaking test notch break test for butt welded joint notchbrittle notch brittle notch-brittle notch brittleness notch-brittleness notch brittleness test notch by notch withdrawal notch channel notch circuit notch coefficient notch collar notch collar pajamas notch coloboma of iris notch constriction ration notch contraction notch contraction ratio notch curve notch cutting notch deficiency notch deformity