自动涂胶机代替了落后的手工操作，让各需要施胶密封的行业的生产力得到了快速有效的提高。
Automatic glue machine instead of backward manual operation, let each need glue sealing the productivity of the industry got fast effective improve.
自动涂胶机代替了落后的手工操作，让各需要施胶密封的行业的生产力得到了快速有效的提高。
Automatic glue machine instead of backward manual operation, let each need glue sealing the productivity of the industry got fast effective improve.
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