special postal articles: referring to postal date-marks, postal tongs for lead sealing and postal bags.

邮政专用品：指邮政日戳、邮政夹钳和邮袋。

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In addition to causing the welding line to break off, may also lead to other local damage near the welding line, such as sealing data.

除了招致焊接线烧断外，还可能招致靠近焊接线的其他局部损坏，例如密封资料。

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In the case of painting, finishing, and sealing applications, these particles lead to fisheyes in the finish, making powder free gloves the better choice for these applications.

在漆油漆、整理和密封应用的情况下，这些粒子会形成鱼眼（即一种缩孔）。 这就使得无粉手套成了这些应用的更好选择。

youdao

Murray did a good job of consolidating his lead but was denied the satisfaction of sealing the win when Stakhovsky, rather strangely, felt he could not continue when just two points from defeat.

BBC: Murray edges through Dubai opener

Victor Obinna's first league goal of the season doubled the lead early in the second half, although they still had to survive a scare before sealing what was ultimately a comfortable win.

BBC: West Ham 3-1 Wigan