The particle radius unit, the micron, is especially common and useful.粒子半径的单位是微米, 微米这个单位尤其普通和有用.They all basically reach an ultimate vacuum pressure of. 1 micron.它们基本上能达到. 1微米的极限真空压强.At last future developments of micron...
The particle radius unit, the micron, is especially common and useful.粒子半径的单位是微米, 微米这个单位尤其普通和有用.Strip roughness must not exceed 40 microinch ( 1.0 micron ) order to achieve these minimum coat weights.板面粗糙度不能超过40微寸 ( 1.0微...
她还是个小姑娘的时候就分担起照顾弟弟的责任。She had shared responsibility for her brother since girlhood.这对伴侣分担照看孩子的责任。Both partners shared childcare.男人分担多少家务和照看小孩的工作？How much do men share housework and the care of the children?...
In July 1957, we were married in New York.我们于1957年7月在纽约举行了婚礼。"Eat before JULY 14" was stamped on the label.标签上盖有“7月14日前食用”的戳记。Execution by lethal injection is scheduled for July 30th.定于7月30日执行注射死刑。...