填空题
A — Dealership Information
B — Precision Instruments & Tools
C — Automatic Door Control
D — Vacuum Pump
E — Milking Handle
F — Reserved Tank
G — Parlor Pit
H — Sanitation System
I — Waste Management
J — Air Compressor
K — Installation Parlor Equipment
L — Trouble Shooting
M — Circulation System
N — Wiring Diagram
O — Water Gun parts
P — Operational Check or Individual Preparation
Q — Pulse System