Dicing machines for scribing or scoring semiconductor wafers .
供半导体晶圆标记或刻痕之画线机器。
China now produces one-third of the world 's silicon wafers .
中国目前的硅片产量占全球总产量的三分之一。
A reasonably sized semiconductor foundry , by comparison , might produce only 2 00000 wafers in a year .
而相比之下，一家规模适度的半导体工厂可能一年才能生产20万个晶片。
These thermocouples are connected electrically , forming an array of multiple thermocouples ( thermopile ) . They are then sandwiched between two thin ceramic wafers .
这些热电偶通过电力连接在一起，形成一系列的热电偶（也称热电堆），夹在两块陶瓷薄片之间。
And unleavened bread , and cakes unleavened tempered with oil , and wafers unleavened anointed with oil : of wheaten flour shalt thou make them .
