可拆卸出租车驾驶执照方便屋顶部分。
模具可以是单片模具，也可由铸件制成，这些铸件带有一个单独可拆卸底板或一个为侧壁组成部分的基座。
Molds may be single piece molds or made from castings with a separate detachable base plate or a base that is an integral part of the sidewall.
实验管段部分可拆卸，以实现对常见管材不同管径的减阻效果研究。
Parts of the pipes are dismountable so that we could investigate the drag-reduction effect of different pipe diameters.
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