旧英制管螺纹标准本身存在不合理因素。
Pipe Thread Specification itself with old English system has unreasonable factors.
标准B1.1 -包括螺纹制造公差的统一的螺栓螺纹标准。
A. N. s. I. Standard b1.1-the Unified screw threads Standard that covers manufacturing tolerances of screw threads.
是一家生产国家军用标准、航空工业标准、统一螺纹标准等系列的钢丝螺套及各种配套工具的专业厂家。
It's a professional manufacturer of wire thread inserts according to National Military Standard, Aviation Industry Standard and Unified thread Standard and it also makes all kinds of related tools.
这个标准涵盖塑料美国锥管螺纹(NPT)的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。
The standard covers dimensions and gaging of plastic tapered National Pipe Threads (NPT) for leak-tight joints, and it is now referenced in all ASTM Standards for plastic piping products.
直到最近，这些标准涵盖PV C (D- 2464)和CPVC (F - 437)目录80螺纹压力连接件。
Until recently, these standards covered PVC (D-2464) and CPVC (F-437) Schedule 80 threaded pressure fitting.
标准B2.4 -这个标准控制美国尼必可软管连接螺丝螺纹。
A. N. s. I. standard b2.4-this standard controls NIBCO hose coupling screw threads.
螺纹连接器比标准的s形挂钩有更加坚固。
The threaded connectors are more durable than standard "s" hooks.
内螺纹槽超深的钢管不符合相关质量标准，但生产厂却难以检测出内螺纹超深的钢管。
The manufacturers find it difficult to detect the steel pipes with extra deep internal thread groove if they do not meet the relative quality standards.
本标准适用于ISO米制螺纹平支承面的机械连接元件。
This standard applies to mechanical joining elements with metric ISO thread and flat head bearing surface.
的流速范围，软管连接和(M型)螺纹连接可作为标准模式。
A wide range of flow rates, hose connections, and threaded connections (m type) are available as standardized models.
普通螺纹量规（螺纹环规、螺纹塞规）适用于检测符合国家标准及国际标准的螺纹制件。
The common thread gauges including ring gauges and plug gauges are used to calibrate thread work pieces with GB and ISO standards.
防喷管线应采用螺纹与标准法兰连接，不允许现场焊接。
Blowout preventing lines shall be connected by threads and standard flanges, and on site welding is forbidden. Field welding is not permitted.
螺纹接口可根据环境选配滤毒盒符合国家GB2890- 1995标准。
Thread connection may act according to the environment match canister. According to the national GB2890-1995 standard.
圆螺纹取样器，通过食品行业、医药品和生物学的卫生标准。
Just round threads approved by the standards of hygiene in the food industry, pharmaceuticals and biological.
按照食品行业、医药品和生物学的卫生标准，只有圆螺纹得到认可。
Just round threads, approved hygiene standards of the food industry, pharmaceuticals and biological.
标准安装制式：螺纹、平板、插杆等等。
Standard installation methods: screw thread, plate or pin plunge, etc.
通常被错误地称为国家标准尺寸，以免与国家标准螺纹尺寸相混淆。
It is often incorrectly called National pipe Size, due to confusion with National pipe thread.
四螺纹口按国际标准化制造，材料选用38铬钼铝氮化钢，硬度高，使用寿命长。
4 , screw thread gob produced by internation standard , material is 38chrome molybdenum aluminium azote steel , high rigidity , long time.
更多选择：除标准规格外，可根据需要订制螺纹长度及其它螺牙标准准。
More options: besides standard specifications, thread length and other specification can be made according to order.
系绳粗12mm，配有1个脚手架挂钩和1个标准螺纹型半圆环。
Its diameter is 12mm, and is equipped with 1 false work hook and 1 standard thread half loop.
应该排水阀上有螺纹，可连接标准软管。对于橱柜类型热水器，前部面板…
On Table Top models, the front panel must be removed to gain access to the drain valve.
应该排水阀上有螺纹，可连接标准软管。对于橱柜类型热水器，前部面板…
On Table Top models, the front panel must be removed to gain access to the drain valve.
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