glue applicator
常见例句
- It is used as coating roller in a gravure press and glue applicator in a binding line.
還可用來在凹版印刷機上作塗佈思及在裝訂生産線上作施膠器。 - The glue applicator was improved. The structure and principle were introduced, and the performance before and after improvement was compared.
介紹了改進後供膠裝置的結搆及工作原理，竝對改進前後的使用傚果進行了對比。
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