服务生：好的。土豆呢？要土豆泥，煮土豆还是烧土豆？
结果表明，用磷石膏配料，能改善生料的易磨性和易烧性，提高生、熟料的产量，并能改善熟料的凝结特性。
The results reveal that the grindability and burnability of raw meal , the quality and output of clinker as well as the setting time of clinker can be improved with the addition of phosphorus gypsum.
2土豆要用文火煮烧，才能均匀地熟烂，若急火煮烧，会使外层熟烂甚至开裂，里面却是生的； ；
Simmer potatoes to use 2 burn in order to evenly Shulan, if the emergency heat and simmer for burning, cracking and even make the outer Shulan, which is born;
真空集热管内热媒始终是满的，不会发 生空烧问题，避免了爆管的发生。
The vacuum heat collecting tube is always full of heat medium and can not burn out, thus avoiding explosion of the tube.
真空集热管内热媒始终是满的，不会发 生空烧问题，避免了爆管的发生。
The vacuum heat collecting tube is always full of heat medium and can not burn out, thus avoiding explosion of the tube.
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