以下为句子列表：
英文: A mechanical device used to toast bread, especially by exposure to electrically heated wire coils.
中文: 烤箱用来烤面包尤其是通过用电热线圈加热的方式的机械设备
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英文: Abstract: Thermal ignition of black powder and single base powder by an electrically heated wire was experimentally studied.Critical igniti on current through the wire and time-to-ignition was measured.Temperatures of the wire when ignition of powders occ
中文: 文摘:用实验方法研究了黑火药和单基发射药在电热丝作用下的点火问题，测出了实验条件下两种药剂的临界点火电流及点火延滞期，并推算出了点火的电热丝温度。
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