1) That was a surprise hit.
爆了个冷门。
3) dark horse
黑马,爆冷门
4) She bathed in cold water.
她洗了个冷水澡。
5) have [get] a bump on one's forehead
脑门子上碰了个包
6) cold explosion
冷爆
1.
the problem of LSC2-7type boiler cold explosion prevention and water fluctuation resulted from the remained shortages when designed and manufactured,such as narrow flue,unequal heat radiation from boiler tubes,flow speed difference of smoke and insufficient rated capacity of boiler water feed pump,less water storage;and more from operators.
LSC2-7型锅炉冷爆预防和炉水波动问题的产生有设计时留下的不足之处,如锅炉烟道窄,炉管幅射受热面不均,烟气流速差以及锅炉给水泵额定流量不足,蓄水量少;更多来自使用者方面的原因。
补充资料：爆冷门
（～儿）指在某方面突然出现意料不到的事情：本届世界乒乓球锦标赛大～，一名新手淘汰了上届世界冠军。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条