1、
The most common, the plate-and-frame press, contains caulked, metal septa and a recessed cake space.
最普遍的是板框式过滤机, 有可填充的 、 金属隔片的和凹显空间滤饼的.
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2、
3、
Caulk a pipe joint; caulked the cracks between the boards with mud.
堵住水管接头的缝隙; 填塞木板和泥之间的''.'缝'.''.
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