Equipped with a detector at the front lay, when missing sheet is detected, the machine will stop automatically, which prevent press roller from sticking with glue.

前规处设有纸张侦测电眼，若侦测到纸张“脱节”，会自动停机，有效地防止因“断纸”造成压力辊上粘胶。

youdao

This exposure is made with a small F-stop to a sheet of white paper placed over the original, or to the rays from a flash - lamp.

闪光曝光，可用小光圈档，用一张白纸放在原稿上面或用闪光灯曝光。

youdao

Even as the market chorus calling for an ECB back-stop for sovereign borrowers grows louder, the ECB appears to be digging in against using its balance sheet to stem the contagion.

虽然市场对欧洲央行支持主权借贷人的呼声越来越大，但央行似乎不愿使用资产负债表来抑制危机蔓延。

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More troubling are the banks that are forced by regulators to increase capital ratios by shrinking their balance sheet or in other words, stop making loans.

FORBES: Why More Bank Capital Won't Cure All The Economy's Ills

My point in bringing this up is that it does lend credence to the idea that the FOMC may slow or stop growing the balance sheet sooner rather than later.

FORBES: Which Is More Important For Monetary Policy: The Growth Of The Fed's Balance Sheet Or Its Level?

Metal sheet piling was placed around the hole to stop the soil from sliding, and it was filled.

NPR: Work Continues, Future Uncertain For Sinkhole Site