Warning: file_put_contents(): Only 0 of 5181 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 charring例句_charring英汉例句_charring双解例句_骑士汉英词典
The sodium silicate makes the cork stick to the mold surface and also helps to withstand the charring action of the molten lead alloy. 硅酸钠能使软木粉粘结在模具表面，而且还有助于软木粉耐受熔融铅合金的碳化作用。