water activated.max.accidentally.dropped
water-activated polyurethane resin 是什么?
Big drops of cold water dropped
Big drop of cold water dropped down on to the
As soon as we arrived,so we dropped the lines into the water
max.
Heat 热1 kg of ice at -25 oC is dropped into 25 kg of water a
Just Dropped
casually 与accidentally的区别
neoprene rubber 60 shores(water max.temp.120℃)是什么氯丁橡胶,
windows is activated什么意思
activated与active的区别
a firemen accidentally discovered the cause