level head

n.

冷静的头脑；

Level-head.
Balanced liquid level head pressure control systems
Influence of the body on kinematic and tissue level head injury predictors in motorcyclists accidents
Breeding for a genetic male-sterile line of level-head ecotype in Chinese cabbage (Brassica campestris L. ssp. pekinensis).
Combined level head rake and handle
Development of a Component Level Head Impact Test Device
LET'S NOT GET CARRIED AWAY; Mogga Keeping Level Head as Boro Go Third Fergie Rumour Denied
Dispatches Perspective: Level Head
Numerical modeling of interactions between lake level head difference, river hydrodynamics and bathymetric change in the St. Clair R...
Football: World Cup - Mulryne's Level Head a Boost for McIlroy