注塑机的锁模力必须大于型腔内熔体压力与塑件及浇注系统在()之和的乘积。
参考答案:分型面上投影面积
—What's your ____ , John?
—Me? Of course I love _____ a lot. [ ]
A. hobby; making kites
B. hobby; to make kites
C. hobbies; making kites
D. hobbies; to make kites
随着微软的【 】技术的推广,VB将会逐渐退出历史舞台。