常见例句双语例句A pallet full of sheeting is placed at the loader end and a single sheet is picked up with a vacuum apparatus (equipped with a tapper and air-jetter).整整一货板的板材放在装载装置的末端，单一的板材放在真空仪器上（配备了开孔器和空气喷洗器）。 返回 sheet loader