Sales of electric heaters have increased.电暖器的销售量增加了.Its quality and crisp, sweetening yu , can one of heaters must eat.其质酥脆, 味甜香郁, 堪称炉食中之一绝.The cooker, heaters and other electrical installations are all in perfect workin...
He quickly unfolded the blankets and spread them on the mattress...他迅速展开毯子，铺在床垫上。We had given him a large foam mattress to sleep on.我们给了他一张大海绵床垫用来睡觉。With difficulty he released the mattress from the metal frame, and grop...
The viscosity shows a rather pronounced variation with temperature.温度对粘度的影响十分明显.viscosity exponent粘度指数Low viscosity multipurpose resin used for casting or laminating room temperature.低粘度多用途树脂,用于室温浇铸和层压.A centimeter - gra...