To provide a thermal printer that is capable of simplifying the assembling work to reduce the manufacturing cost.
一种热敏打印机,能够简化组装工作以降低制造成本。
Plastic is used in fine coarse whiting powder, can reduce the manufacturing cost, but also improve and change its properties.
塑料中使用微细重钙粉,既可降低其制造成本,又可提高和改其性能。
The invention provides an accessory device of a circuit breaker and the circuit breaker which can reduce the manufacturing cost.
本发明提出一种能够降低制造成本的电路断路器的附属装置及电路断路器。
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