邹平有史以来气温最高43℃记作( )℃;最低温度为零下18.1℃记作( )℃。
43,-18.1
________ on the small island, the tower has been seriously damaged by the sea water?[ ]
A. Being lain
B. Lain
C. Being located
D. Located
焊接通常分为钎焊、熔焊和()三大类。
A.压焊
B.软焊
C.锡钎焊
D.硬焊