- 相关词组
- power mean幂平均值
- posterior sagittal diameter of outlet出口后矢状径
- posterior sagittal diameter of pelvic outlet骨盆出口后矢状径
- pitch diameter ratio螺距直径比
- pitch diameter of thread螺纹中径
- precision of sample mean样本均值的精确度
- perforation diameter射孔孔径
- predicted mean value预期值
- pitch diameter of ball set球组的节圆直径
- posterior sagittal diameter后矢状径
- plain journal bearing inside diameter滑动轴承孔径
- overall mean总平均数
- posterotransverse diameter后横径
- pitch diameter层心直径,(齿轮的)节径,(螺纹的)中径
- pitch diameter of roller set滚子组的节圆直径
- predominant mean height超优势木平均高
- posterior sagittal diameter of midpelvis中骨盆后矢状径
- percentage reduction of diameter直径缩减率
- pitch diameter gauge节圆直径量规
- photocathode effective diameter光阴极有效直径
- 今日热词
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- fancy vt. 认为;想象;想要;自命不凡;n. 想象的事物;想象力;爱好;想要;
- shabby adj.破旧的，衣衫褴褛的;卑鄙的;悭吝的;低劣的，下流的;
- kid n.<口>小孩;小山羊，小山羊皮制品;vt.& vi.欺骗，戏弄，取笑;
- motor n.发动机;汽车;adj.机动的;汽车的;运动神经的;
- martial law n.戒严法，戒严令;
- appendix n.附录;阑尾;附加物;
- what time is it 现在是几点;现在几点了;现在几点钟
- one a day [医]维日强（含多种维生素和矿物质）<营养类药>;
- patriotic adj.爱国的，有爱国心的;爱国主义的;
- far adv.遥远地;远至;久远;非常;进展程度;adj.离得较远的;最远的;
- 绝地求生 PlayerUnknown's Battlegrounds;PUBG
- break down 失败;划分（以便分析）;损坏;衰弱下来;分解;
