They hope to reduce both the numberofcomponents needed in a construction job and their weight—by replacing solid supports with hollow tubes, for example.
他们希望减少建筑工作所需的部件数量和重量，例如，用空心管代替实心支架。
2
IKVM consists of a numberofcomponents.
IKVM具有大量的组件。
3
Figure 2: numberof functions compared with numberofcomponents.