1.
lower sand screen
下部油层防砂绕丝筛管
2.
continuous slot pipe base screen
有连续割缝中心管的绕丝筛管
3.
stainless steel wire wrapped scree
不锈钢钢丝绕制筛管
4.
The bride holds a sieve covered with a silk shawl;
新娘手持一个筛子，筛子上盖有一块丝绸披巾。
5.
flush-wrapped screen
绕丝直接绕在中心管上的筛管
6.
Test sieves of metal wire cloth
GB/T6003.1-1997金属丝编织网试验筛
7.
Industrial woven metal wire cloth (square openning series)
GB/T5330-1985工业用金属丝编织方孔筛网
8.
Test of Seed Coating Agents for Controlling Maize Head Smut
防治玉米丝黑穗病种衣剂的筛选试验
9.
Screening of Nutrient Elements for Culturing Mycelia of Russula sp.
红菇菌丝体液体培养营养因子的筛选
10.
woven silk fabric, containing 85% or more by weight of silk or of silk waste (incl.noil silk bolting cloth and pile and chenille fabrics)
机织丝织物,含蚕丝或废丝重量达85%或85%以上（包括紬丝、筛绢、绒头织物和绳绒织物）
11.
woven silk fabric, containing 85% or more by weight of silk or of silk waste (excl. noil silk, bolting cloth and pile and chenille fabrics)
机织丝织物,含蚕丝或废丝重量达85%或85%以上（不包括紬丝、筛绢、绒头织物和绳织物）
12.
" Test sieves--Metal wire cloth, perforated metal plate and electroformed sheet--Nominal sizes of opening"
GB/T6005-1997试验筛金属丝编织网、穿孔板和电成型薄板筛孔的基本尺寸
13.
Isolation and Identification of L-Serine Prdoucer Strain MB200 and Its Serine Hydroxymethyltransferase Gene;
丝氨酸生产菌MB200的筛选鉴定及丝氨酸羧甲基转移酶基因的研究
14.
woven fabric of noil silk (excl. bolting cloth and pile and chenille fabrics)
机织紬丝织物（不包括筛绢、绒头织物和绳绒织物）
15.
Breeding of L-serine Producing Strain and Optimization of Fermentation Condition;
L-丝氨酸高产菌株筛选及摇瓶发酵条件优化
16.
Studies on the Screening of Filamentous Fungi and the Production of Inulinase;
产菊粉酶丝状真菌的筛选及其菊粉酶的研究
17.
Mutagenizing of Hericium Erinaceus Mycelium by Ultraviolet Radiation and Selecting of Mutative Strains;
紫外线诱变猴头菌菌丝及变异菌株的筛选
18.
Isolation, Identification, and Characterization of Fibroin-Degrading Microorganisms;
降解丝素蛋白微生物的分离筛选及分类鉴定