handling: n.1.处理，管理；操纵。2.装卸。短语和例子handling equipment 辅助设备。 handling guy 搬运索。 handling radius 工作半径。
handle: n.1.柄，把手；曲柄；摇柄。2.(摸皮革、织物等的)手感。3.把柄，可乘之机，口实。4.〔口语〕头衔，称号。5.(赛马等时投下的)赌金总额。短语和例子a crank handle 手摇曲柄。 a hammer handle 榔头柄。 a handle to one's name 〔口语〕头衔〔如 Lord, Dr. 等〕。 an operating handle 控制柄，
Example Sentences:
1.
The planning and development branch introduced green measures to police buildings , including installing air - handling units with appropriate shutters and timer switches 另一方面，策划及发展部在警队建筑物内亦推行多项环保措施，包括在通风管安装合适的开关活门及时间掣。
