Lashing is the means of securing vehicles and other cargo by ______．A.tomming down methodB.blocking methodC.bracing methodD.using wire ropes，chains，steel bars，and turnbuckles
题目
Lashing is the means of securing vehicles and other cargo by ______．
A.tomming down method
B.blocking method
C.bracing method
D.using wire ropes，chains，steel bars，and turnbuckles