suction pipet 移液管 ; 吸管
calibration suction pipet 刻度吸管
calibration Å suction pipet 刻度吸管
Chemistry experiment is based on the elementary knowledge, especially checking the usage of suction pipet and buret.
化学实验重在基础，特别是考察移液管和滴定管的使用；
youdao
应用推荐
模块上移
模块下移
不移动