JD-25型调度绞车使用钢丝绳径是()
A、φ12.5mm
B、φ15.5mm
C、φ18.5mm
D、φ10.5mm
参考答案:B
She is not used to __ in that way.
A.be spoken
B.speak to
C.being spoken
D.being spoken to
叩诊可发现阳性体征的胸腔积液量为()。
A.200~250ml
B.150~200ml
C.300ml以上
D.100~150ml
E.100ml