We can replace this by plasterwith the arm in flexion .
我们可以用石膏来替代它,把上臂固定于屈曲位。
2
Again, this extravagance was partly responsible for the collapse: trees were used for making plasterwith which to decorate their temples.
此外,这个无比壮观的建筑物也要为玛雅的失落负部分责任:树木被用来制造装饰庙宇的灰泥。
3
The test results show that the quicker the initial set of plaster the greater the difference between the initial setting times of the plasterwith addition of s type retarder.