"有时候,在提炼的过程中会出现这些情况:一个气泡没有被移除,一个砂粒没有熔化,(熔融的)锡的一次颤动把波纹带进了玻璃带中。
Occasionally, a bubble is not removed during refining, a sand grain refuses to melt, a tremor in the tin puts ripples into the glass ribbon.
饼干制作者用带钉子的巨大擀面杖在做苏打饼干用的干面薄片上滚动,这样其中的气泡在烘前便爆裂了。
Makers roll giant spiked rolling pins over sheets of cracker dough to pop air bubbles prior to baking.
在涂料盘中,挡板应用在引导涂料去带料辊和引导气泡从带料辊移开。
In the coating pan, baffles are used to both direct the flow of paint to the pick-up roll and direct air bubbles away from the pick-up roll.
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