gravity horizontal gradient survey
Horizontal Control Survey
Horizontal control survey for bridge construction
horizontal control survey inside tunnel
horizontal control survey net
VERTICAL AND HORIZONTAL SECTION SURVEY
horizontal directional drilling horizontal directional drilling technology
horizontal well with long horizontal section
Airborne Survey and Remote Survey Center of Nuclear Industry
contingent survey [= extraordinary survey
Cross-section Survey and Profiles Survey
survey of existing line；survey of existing railway
topical survey subject survey
″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
a horizontal inscribed board