水泵防冻
Anti-freezing for water pumps
以上为机器翻译结果，长、整句建议使用 人工翻译 。
维修工人检查后告诉他，可能是防冻液质量不过关，不防冻，造成了水箱和水泵都冻裂了。
After inspection and maintenance workers told him that may be antifreeze quality doesn't pass, antifreeze, resulting in a water tank and a water pump are cracking.
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