r905bryan wrote:請問有人能幫忙解答,熱水瓶內會出現這樣的
robert844046 wrote:空燒+1,阿不然你是...(恕刪)
r905bryan wrote:請問有人能幫忙解答,...(恕刪)
h10100 wrote:我也覺得是空燒造成的...(恕刪)
天使晚安 wrote:會不會是生鏽?不鏽鋼...(恕刪)
doubless wrote:硬水的表面會有白色沉...(恕刪)
as516104 wrote:石灰和礦物質......(恕刪)
滑鼠命 wrote:就以照片上的樣子.看...(恕刪)