常見(jiàn)例句Keywords portable X-ray imagescope;radioactivity damage;occupational protection; 手提式X線(xiàn)機(jī);X射線(xiàn)傷害;衛(wèi)生防護(hù);portable X- ray imagescope 手提式X線(xiàn)機(jī)X-ray imagescope X射線(xiàn)透視儀 返回 imagescope