3GR85*4三螺杆泵轉(zhuan)速970,1450r/min,粘度75cst性能曲(qu)線圖

3GCL85×4W0三螺杆泵(bèng),3GCL85×4W1三螺杆泵,33GCL85×4W3三螺(luó)杆泵,3GCL85×4W4三螺杆泵(beng),3GCL85×4W21三螺杆泵,3GCL85×4W23三螺(luó)杆泵,3GR85×4W0三✍️螺杆泵(bèng),3GR85×4W1三螺杆泵,3GR85×4W2三螺(luo)杆泵,3GR85×4W3三螺杆泵(bèng),3GR85×4W4三螺杆泵,3GR85×4W21三螺(luo)杆泵,3GR85×4W23三螺💚杆泵(beng),3GCR85×4W0三螺杆泵,3GCR85×4W21三螺(luo)杆泵,3GCR85×4W23三螺杆泵(bèng)