close door造句
31. When the door motor run to the position, it output the relay signals of "door close fully" and the motor start to close door pushing.
32. In modern China, the close door foreign trade policy took its shape gradually.
33. The hand-control part solves the case when electricity is cut off but must open or close door.
34. Model B : with sound insulating device, your good will will come true - close door, enjoy ventilation moment.
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