This means that a teaspoon of the syrup is soft and easily bent or pressed when dropped into cold water. The colour should be golden to brown.
可以尝试着用小勺子舀一勺糖浆到冷水里，它应该是柔软的，很容易就能成型、被压弯。
The cold-bent pipes with different diameters must be equipped with the pipe-bending dies matching with them.
不同管径的冷弯管需配置与之匹配的弯管模具。
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