如何培养班风？
管道的压浆孔、排气、排水孔有何要求？
农产品配送的特点有（）。 ["农产品配送的风险较大","质量要求较高","存在距离上的瓶颈","成本较高"]
How can vessel personnel detect the operation of a SART in its vicinity?（） ["A unique radar signal consisting of a blip code radiating outward from a SART's position along its line of bearing","A unique two tone "warbling" signal heard on VHF-FM ch-70","A unique two tone alarm signal heard upon the automatic unmuting of the 2182 kHz radiotelephone automatic watch receiver","The SART signal appears as a target which comes and goes; the effect of heavy swells on the SART"]
列举班主任应该具备的六种基本能力。
建筑自动喷水灭火系统有哪些验收要求？
