液力耦合器的充油量不得少于耦合器总容量的90%。
参考答案:错
I refuse to accept the blame for something _____ was someone else's fault. [ ]
A. who
B. that
C. as
D. what
高位小肠梗阻的早期治疗应用
A.小肠切除
B.有效的胃肠减压
C.抗生素
D.进食和补液
E.抗胆碱药物