对即将入幼儿园生活的婴幼儿进行健康检查，更好地掌握每名婴幼儿生长发育的特点，是入园前的健康检查的目的之一。
参考答案：对
A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.
A.riding pawl
B.buckler
C.devil's claw
D.locking ring
风险较大部位吊装应如何管理？
