0-水平定价  zero-level pricing

达到稳定水平  Plateau

非开挖水平定向钻进  horizontal directional drilling HDD

固定水平  fixed level

固定水平步长  fixed horizontal step

固定水平订购系统  order level lot size system

固定水平批量系统  order entry system

恒定水平  constant level

机组综合稳定水平  integrative stability level of generator

近水平定向钻进  nearly horizonal directional drilling

设定水平格式  set horizontal format

水平定格字符  horizontal tabulation character; Ht

水平定位  level position-setting

水平定位控制  horizontal positioning control

水平定向  horizontally directional

水平定向对接井  Horizontally directional butted wells

水平定向对接井组  directional horizontally butted-well

水平定向井组  Horizontal-and directionally-drilled well pair

水平定向凝固法  horizontal Bridgman method