se555造句

例句与造句

1. The "'NE555 "'parts were commercial temperature range, 0 癈 to + 70 癈, and the "'SE555 "'part number designated the military temperature range,  " 55 癈 to + 125 癈 . These were available in both high-reliability metal can ( T package ) and inexpensive epoxy plastic ( V package ) packages.
2. It's difficult to find se555 in a sentence. 用se555造句挺难的