Inlet chemical trap - ITC300 charcoal charge 1.1 kg/2.4 lb, weight 9 kg/20 lb A44403000
英国爱德华真空泵-Edwards
p1Src=//y1.yzimgs.com/uploads/461521/20251013-10105422.jpg?watermark/2/text/5LiK5rW36LWr5ZOy55yf56m66K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/Center