缸体是由灰铸铁或含有镍或铬的合金铸铁整体铸造而成的。有的缸体由铝浇铸而成。
The block is cast in one piece from gray iron or iron alloyed with other metals, such as nickel or chromium. Some blocks are cast from aluminum.
国产125 MW汽轮机由于采用加强筋整体铸造结构的高压隔板，使该型机组经济性达不到保证值指标。
Since applying whole ribbed cast-in high pressure diaphram to 125mw turbine, the unit has not attained the guarantee target in economy.
目的改进倾斜基牙的固定桥修复，减少整体铸造产生的桥体收缩。
Objective To improve the inclined teeth rigidly-fixed bridge and reduce the pontic shrinkage from whole founding.
应用推荐