what does" 带保护罩的电门" mean in English ?
A.nose wheel steering;
B.variable displacement;
C.guarded switch;
D.ram air duct;
正确答案是C
what does" 带保护罩的电门" mean in English ?
A.nose wheel steering;
B.variable displacement;
C.guarded switch;
D.ram air duct;
正确答案是C