查询词典 directional

dirt band：冰川碎屑层

定向构造 directional structure | 冰川碎屑层 dirt band | 岩屑锥 dirt cone

ground drill：钻土机

ground directional relay 接地定向继电器 | ground drill 钻土机 | ground effect vehicle 地面效应车

airspeed indicator：空速指示器,空速表

navigation marker light 航行标示灯,导航 | airspeed indicator 空速指示器,空速表 | pilot directional indicator 自动驾驶仪航向

advance earthworks：前期土方工程

advance directional sign 前置指路标志;方向预告标志 | advance earthworks 前期土方工程 | advance warning sign 前置警告标志

antenna; fantom; phantom antenna：幻像天线

"antenna; directional","方向天线" | "antenna; fantom; phantom antenna","幻像天线" | "antenna; ground","地面天线"

green glue stock：生胶

定向作用:directional action | 生胶:green glue stock | 填料:carrier

ground detector：泄漏指示器

ground current 地电流,大地电流 | ground detector 泄漏指示器 | ground directional relay 接地定向继电器

ground detector：检漏器

ground condenser 接地电容器 | ground detector 检漏器 | ground directional relay 接地定向继电器

hand-blown glass：人工吹制的玻璃

hand wringer 手摇绞水机 | hand-blown glass 人工吹制的玻璃 | hand-control directional valve 手动换向阀

optoelectronic hybrids：光电子并合电路

光电子定向耦合器 optoelectronic directional coupler | 光电子并合电路 optoelectronic hybrids | 光电子输入 optoelectronic input

Vestibulum vaginae：前庭

5.阴道前庭(vestibulum vaginae)是两侧小阴唇围成的空间,前方有尿道,后方有阴道口. 6.处女膜(hymen)位于阴道口与阴道前庭分界处,由薄层结缔组织和粘膜构成. 处女膜中间有孔. 7.前庭大腺(glandula vestiblaris major)与男子尿道球腺相当,

within half a mile of the moorage：在离泊船处半英里以内的(树)

we will chop down every tree|我们将砍伐每一棵树 | within half a mile of the moorage|在离泊船处半英里以内的(树) | and use the straightest limbs|用最直的树枝