The front cog has 44 teeth.前齿轮有 44 个齿。cog a die用骗人手段掷骰子The wheel engages with the cog and turns it.轮子咬住轮齿并带动它转动。One cog - wheel engages with another.一齿轮与另一齿轮啮合.Mr Lake was an important cog in the Republican campaign mach...
她家客厅一头是办公处，一头是舒适的沙发，真是两全其美。Her living room provides the best of both worlds, with an office at one end and comfortable sofas at the other.走了好久,他才踉踉跄跄地走进公司所设的临时办公处.He staggered at length into the rude company office.我们住在市...
示踪剂的分布接近正态分布的样式.The tracer is distributed in a nearly normal fashion.游程检验不要求正态性假设.The runs test does not require the normality assumption.如果样本容量充分大, 就不必做正态假设.If, however , the sample sizes are large enough, we do not nee...
In addition , elutriation, growth, shrinkage and reaction act differently for the different - sized particles in the bed.此外,扬析 、 长大 、 缩小和反应对床层中不同粒度的颗粒所引起的作用也不相同....
Can meet the daily life humiture survey requirements.能达到日常生活温湿度测量要求.The humiture balance workplace can reduce paper deformation, misregister electrostatics and so on.车间温干度不均能裁减纸张变形 、 套印禁绝及静电等题目....