查询词典 spanner

A hammer is used to knock in nails：(锤子)

A saw is used to cut wood.(锯) | A hammer is used to knock in nails.(锤子) | A spanner is used to tighten or loosen nuts.(可以测量距离的扳手)

open-ended line drive：开口直线驱

open-end investment trust 开放信托投资 | open-ended line drive 开口直线驱 | open-ended spanner 开口扳手

prime port nipple plug：加压口堵头

prime port adaptor assy. 加压口适配器 | prime port nipple plug 加压口堵头 | prime port spanner 加压阀扳手

Cockcroft connection：科克罗夫特接法(用几个整流器可得到几百万伏直流电压的接线方法)

活动扳手 cock spanner | 科克罗夫特接法(用几个整流器可得到几百万伏直流电压的接线方法) Cockcroft connection | 准备拨动位置(开关的) cocked position

Spanish Moss：西班牙须草

"发光片","spangle" | "西班牙须草","Spanish moss" | "板手","spanner"

Old Testament：基督教的《旧约全书>

microscopic agglutination 镜检凝集 | Old Testament 基督教的<<旧约全书>> | play politics 弄权

echo canceling：回音刪去

回音返回 echo back | 回音刪去 echo canceling | 回音消除併合 echo canceling hybrid