double pressed stearic acid 二压硬脂酸
double pressed brick 两次压制砖
double pressed 二压硬脂酸
double pressed and sintered blank 两次压制与烧结坯
The report found that the recession was forcing hard-pressed Americans — particularly the young — to double up in households with relatives and friends.
此报告发现，目前的衰退正迫使那些处于困境中的美国人——特别是年轻人——和其亲戚朋友合住。
As the elevator doors closed, I tried to correct my mistake and double pressed the button for the fourth floor, hoping it would erase the selections and prevent an unnecessary stop.
当电梯门关闭时，我试着纠正自己的错误，按了两下四楼的按钮，希望可以抹除掉我之前的选择、不做不必要的停留。
Larger double-row angular contact ball bearings have a filling slot (Figure 1.15c and) on one side and a machined brass cage or a pressed sheet-steel waved-ribbon cage per ball set.
较大的双列角接触球轴承有一个填充槽(图1.15 c和d)为一方，一机加工黄铜保持架或压片钢挥舞着每球丝带笼集。
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