No discoloring, swelling, blisters or film loss; Hardness reduced by one leadnumber maximum.
无偏色，隆起，起泡或涂膜脱落；硬度降低值不低于一个铅号码。
2
This text will talk about some new methods about the limit of disjunction function in the boundary and the operation of leadnumber and definite integral.
分段函数是函数问题中难点，本文就分段函数在分界点的极限，导数、定积分的运算问题探讨一些新方法。
3
The closure of the factory will lead to a number of job losses.