self-checking的用法和樣例：
詞匯搭配
- self checking contact 自清潔觸點(diǎn)
- self-checking code 自校驗碼,自檢編碼...
- self-checking program 自檢驗程序
- self checking 自檢驗(自校驗)...
- totally self-checking circuit 全自檢查電路...
- self checking number 自校驗數
- self checking key 自檢驗鍵
- self-checking circuit 自檢電路
- self checking circuit 自檢查電路
- self checking code 自校驗碼,自檢驗碼,...
- self-checking system 自校驗方式
- self-checking numeral 自校驗數
