如题,我看了transport block 的demand connector 的使用说明:Demand: If the demand connector is connected the block will only accept items if the value at the demand connector is greater then the current number of items being transported. - ^( t$ U4 q; W" _* c: p4 j* } : P# v5 c1 m8 [* n是不是说现在我transport block 正在transport 4个items,我的demand connector 输入值要大于4,比如说5之类的才能使得transport block接受我的这5个小球;反之,要是 输入值要小于4,比如2,它就必须累积到5才能走进transport block ? * O6 ~8 q5 H$ B, l9 W. |4 j( W5 j% A ' x; q9 O8 s# ]7 h0 D请指点