时间:2022-09-10 13:30:07
(浮)球阀,球闸门,漂子门。
ball: n. 跳舞会;〔俚语〕狂欢会。 give a ball ...
valve: n. 1.【机械工程】阀,活门,舌门;汽门。 2.【解剖 ...
any valve that checks flow by the seating of a ball
2 water faucets shall be chrome - plated type with ball valve
水龙头外表为铬镀层。
Large ball valves for up to 3 4 19 mm transfer lines
配置较大的球阀,可连接最大为
Industrial valves . steel ball valves . specifications
工业阀门.钢制球阀.规范
Industrial valves - steel ball valves ; german version en 1983 : 2006
工业阀门.钢制球阀
Ball valves of glass fiber reinforced modified phenolic
玻璃纤维增强改性酚醛塑料球阀
Equipped with softly and mechanically sealing ball valves
装有柔性和刚性密封的球阀。
Ball valve - potential pressure life test regulation
球阀.静压寿命试验规程
Ball valves , filters , motor butterfly valve , actuators
球阀,过滤器,电动蝶阀,伺服驱动
Metal ball valves - flanged and butt - welding ends
对焊和法兰端金属球阀
Glass fiber reinforced polypropylene ball valve
玻璃纤维增强聚丙烯球阀