确定加工余量时,对于容易翘曲的木材、干燥质量不太好的木材或加工精度和表面粗糙度要求较高的零部件,加工余量要大一点。
参考答案:对
More highways have been built in China, _____ it much easier for people to travel from one place to another.
A.making
B.made
C.to make
D.having made
原发性妄想的形式包括()。
A.妄想感觉
B.妄想知觉
C.妄想心境
D.妄想焦虑