The position determination of coal mine spontaneous combustion concealed fire is the key to combustion question.
矿井煤炭自燃是煤矿五大自然灾害之一,而煤炭自燃隐蔽火源位置的确定是解决煤炭自燃问题的关键。
The significance of concealed work,the main forms of concealing,causes of problems concerning concealed work,as well as means dealing with them are expounded.
阐述隐蔽工程的重要性,工程隐蔽的主要形式,工程隐蔽容易出现问题的原因,以及搞好隐蔽工程的一些做法。
Application Research on the Technique of IR Imaging Detecting for Hidden Fire Source of Coal Seam
煤层隐蔽火源红外成像探测技术的应用研究
recessed sprinkler syste
半隐蔽型喷水灭火系统
A machine gun opened up from a concealed position.
机枪从隐蔽阵地开火。
The soldiers hit the dirt the moment they heard the machine gun fire.
士兵们听到机枪开火时，马上卧倒隐蔽。
Her Blazing eyes always Betray her covert capricious self.
她那火热的眼睛总是显露出她隐蔽的任性本质。
hidden determinant
【免疫】隐蔽决定簇
On bursting, the shell spreads burning white phosphorus, for marking, screening, obscuring and incendiary effects.
爆炸时，可散布燃烧的白磷，用于标示、遮蔽、隐藏或纵火。
implicit reinforcement
隐蔽的强化作用 隐蔽的增强作用
The act of occulting or the state of being occulted.
隐伏掩蔽的行为或被荫蔽的状态
belt with a concealed section for holding money.
一种隐蔽的装钱的带子。
having a covert or special meaning.
有隐蔽而特定意味的。
The guerrillas were enshrouded in the sorghum fields
游击队隐蔽在高粱地里。
a meeting-place, birthplace, hiding-place, etc
会面地点、 出生地、 隐蔽所
Behavior proceeding from hidden motives.
源于隐蔽动机的行为
He was making no attempt to take any cover.
他并不想找地方隐蔽。
The place is favourable to concealment.
这是容易隐蔽的地方。
The tall grass screened the enemy's movements.
草丛隐蔽了敌人的活动。
They camouflaged in bushes.
他们隐蔽在灌木丛中。