球团配料时加入()主要是为了提高生球强度和爆裂温度。
参考答案:粘结剂
The Internet gives people the chance to have the information they look forward ____ to
them quickly and cheaply. [ ]
A. to deliver
B. deliver
C. to delivering
D. to delivered
瑞典法的基本假定,适合滑动面形状为()。
A、不考虑条块间作用力,只适合直线滑动面
B、考虑条块间作用力,只适合圆弧滑动面
C、不考虑条块间作用力,只适合圆弧滑动面
D、考虑条块间作用力,只适合直线滑动面