1.
Study on the effects of lipid peroxidation in the workers occupationally exposred to manganese;
职业性锰接触工人脂质过氧化改变观察
2.
Effects of noise and manganese exposure on neurobehavioral function;
噪声和锰接触对职业人群神经行为功能影响的研究
3.
Study on Single Nucleotide Polymorphism of XRCC1 Gene and Neurobehavioral Changes in Mn-exposured Workers
锰接触工人XRCC1基因单核苷酸多态性与神经行为改变的研究
4.
Study on the brain MRI alterations and the levels of Mn,Mg,Zn,Fe,Ca and Cu in blood of Mn-exposed workers
锰接触工人脑磁共振成像改变及血某些微量元素含量的研究
5.
Study on Removal of Iron and Manganese from Groundwater by Contact Oxidation Process
接触氧化法处理高铁锰地下水的研究
6.
Moreover, the xocket attaches two pieces of 65 Mn cushion steel slices, which guarantee the effective elastica with over 200 tunes cinnections.
此外插脚附有二块65锰弹簧钢片，确保插接200次以上仍具有良好的弹性接触。
7.
travelling contact
动接触， 活动触点
8.
touch or seem as if touching.
接触或者似乎好像接触。
9.
Of, sustaining, or making contact.
接触的接触的、保持接触的或造成接触的
10.
To rest on or touch the bottom.
触底停靠在或接触底部
11.
precision contact
精密触点， 精密接触
12.
one revolution contact
转一转接触一次触头
13.
contact with electricity or electric discharge
触电或接触放出的电流
14.
treadle rail contact
轨道接触器， 踏板
15.
2. EX PARTE CONTACTS
（二）单方面接触。
16.
liquid-liquid centrifugal contactors
液--液离心接触器
17.
STUDY ON THE PREPARING MANGANESE SULFATE FROM DIRECTLY REDUCTIVING PYROLUSITE
软锰矿直接还原浸取制备硫酸锰的研究
18.
A Technological Investigation of the Production of Manganese Sulfate Using Soft Manganese Extract and Sulfuric Iron Ore in Sulfuric Acid;
软锰矿——黄铁矿直接酸浸生产硫酸锰的工艺研究