Answer the questions : 1.What machine tool is discussed here? 2.What is the maximum diameter of the hole wich can be punched through 13mm thick by this machine? 3.What is the maximum diameter of the round bar which can be sheared by this punch? 4.What is the electric power of the motor for main spindle of the machine? 5.What is the capacity of the hydraulic oil tank in this hydraulic punch? 6.What is the voltage of the power supply for this hydraulic punch? 7.How many sets of punch and die are included in the accessories of the hydraulic punch? 8.How many square meters is the floor area of the hydraulic punch?
Put the Chinese in the brackets into English ; 1._________________ ( 最大直径 )of the hole which an be punched through 16mm think plate by this machine is 27mm. 2._________________( 最大尺寸） of car which can be sheared by this punch is 9.5*355mm,19*102mm or 28.6mm round. 3.There are some_____________________( 专业部件） in this machine such as a main spindle a hydraulic oil pump a coolant pump tanks for hydraulic oil and coolant 4.These___________________( 附件） are necessary for the operation of the machine such as punches dies shear cuts 5.The__________________( 电源） for this hydraulic punch is 380 v.