horizontal-sweep amplifier
horizontal-sweep generator
bootstrap sweep circuit
thyratron sweep circuit
horizontal directional drilling horizontal directional drilling technology
horizontal well with long horizontal section
alternation current circuit {= AC circuit}
earth circuit [= earth return circuit]
enlarged circuit and compensation circuit
single filip-flop circuit (sff circuit)
trip circuit and closing circuit
″Vertical-Horizontal″ Wide Range
2-D horizontal flow and sediment model
2D horizontal model
三磷酸腺
三磷酸腺苷(ATP)
腺病毒
腺?二磷酸：三磷酸腺?
三磷酸腺苷
平面二维模型
2-D horizontal numerical model