按照JB/T4730.5-2005的规定，对在用承压设备进行渗透检测时，如制造时采用高强度钢以及对裂纹敏感的材料，其内壁宜采用哪种方法进行检测（）。

A.着色渗透

B.液晶探伤

C.采用反应型着色渗透探伤剂

D.荧光渗透

(51) is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication.
(52) is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols.
(53) functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as it expands.
(54) is the popular LAN developed under the direction of the IEEE802.5.
(55) is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI.

A．X.25

B．ATM

C．FDDI

D．SMDS