In military terms c-4 is also referred to as pe4 or t4 , depending on the type of plasticizer used for the explosive mix .

军事上，根据其加入的可塑剂种类的不同，c-4也被称为pe4或者t4。

Ttr may stillfacilitate the transport of oh-pbdes in the brain ( meerts et al . , 2000 ) , Thoughit has been shown that ttr is not indispensable for t4 entry into the brain ( palha , 2002 ) .

虽然并非必不可少（palha，2002），ttr仍能够方便oh-pbdes进入大脑（meertsetal.，2000）。