【简答题】紧急制动电磁阀如下图所示,常用制动时,紧急制动电磁阀得电,活塞(滑动阀)受控制空气压力滑向()侧,使()与()相通,而切断与制动风缸(A1)的通路。
【单选题】下列( )账簿查看前需要设计账簿格式。 A .总账 B.明细账 C.数量金额明细账 D.多栏账
【单选题】He changed into women's clothes ______ he wouldn't be recognized.
【单选题】His ______ changed very quickly; one moment he was cheerful, and the next he's complaining about everything.
【简答题】背景资料
某山岭隧道为单洞双向两车道公路隧道,其起讫桩号为K68+238~K69+538,隧道长1300m。该隧道设计图中描述的地质情况为:K68+238~K68+298段以及K69+498~K69+538段为洞口浅埋段,地下水不发育,出露岩体极破碎,呈碎、裂状;K68+298~K68+598段和K69+008~K69+498段,地下水不发育,岩体为较坚硬岩,岩体较破碎,裂隙较发育且有夹泥,其中...
【单选题】Choose the best to explain the underlined in the following sentence: Tastes like it's right off the grill .
A.
it is hot and fresh, and tastes as it is just taken off the grill
B.
it is the right thing to roast on the grill
C.
it matches the food roasting on the grill
D.
it is not the right food to roast on the grill.