GSM900频点计算公式为？ A: FU=890+N*0.2MHzFD= FU +95MHz B: FU=1710+N*0.2MHzFD= FU +95MHz C: FU=1710+N*0.2MHzFD= FU +45MHz D: FU=890+N*0.2MHzFD= FU +45MHz
GSM900频点计算公式为？ A: FU=890+N*0.2MHzFD= FU +95MHz B: FU=1710+N*0.2MHzFD= FU +95MHz C: FU=1710+N*0.2MHzFD= FU +45MHz D: FU=890+N*0.2MHzFD= FU +45MHz
organ / /
organ / /
which of the following statements is TRUE A: vagina is the sexual intercourse organ for women B: vagina is the erectile organ for women C: men have erectile organ while women do notchunv D: hymen is the sexual intercourse organ for women
which of the following statements is TRUE A: vagina is the sexual intercourse organ for women B: vagina is the erectile organ for women C: men have erectile organ while women do notchunv D: hymen is the sexual intercourse organ for women
organ /ˈɔːɡən/
organ /ˈɔːɡən/
largest organ
largest organ
spiral organ
spiral organ
organ ______________ (器官移植)
organ ______________ (器官移植)
Which organ is the central immune organ? ( ) A: Spleen B: lymph node C: MALT D: Thymus
Which organ is the central immune organ? ( ) A: Spleen B: lymph node C: MALT D: Thymus
Which organ is an accessory organ of the digestive system？ A: cecum B: colon C: gallbladder D: esophagus
Which organ is an accessory organ of the digestive system？ A: cecum B: colon C: gallbladder D: esophagus
下列不是前后轮同时抱死的条件是（）。 A: Fu＋F=φＧ B: Fu=φFz C: Fu=φFz D: =Fu/Fu
下列不是前后轮同时抱死的条件是（）。 A: Fu＋F=φＧ B: Fu=φFz C: Fu=φFz D: =Fu/Fu